2161972512

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 7400332800

約数和(自身を除く): 5238360288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 223, 224, 229, 252, 288, 294, 336, 378, 392, 432, 441, 446, 458, 504, 588, 669, 672, 687, 756, 784, 864, 882, 892, 916, 1008, 1176, 1323, 1338, 1374, 1512, 1561, 1568, 1603, 1764, 1784, 1832, 2007, 2016, 2061, 2352, 2646, 2676, 2748, 3024, 3122, 3206, 3528, 3568, 3664, 4014, 4122, 4683, 4704, 4809, 5292, 5352, 5496, 6021, 6048, 6183, 6244, 6412, 7056, 7136, 7328, 8028, 8244, 9366, 9618, 10584, 10704, 10927, 10992, 11221, 12042, 12366, 12488, 12824, 14049, 14112, 14427, 16056, 16488, 18732, 19236, 21168, 21408, 21854, 21984, 22442, 24084, 24732, 24976, 25648, 28098, 28854, 32112, 32781, 32976, 33663, 37464, 38472, 42147, 42336, 43281, 43708, 44884, 48168, 49464, 49952, 51067, 51296, 56196, 57708, 64224, 65562, 65952, 67326, 74928, 76944, 84294, 86562, 87416, 89768, 96336, 98343, 98928, 100989, 102134, 112392, 115416, 131124, 134652, 149856, 153201, 153888, 168588, 173124, 174832, 179536, 192672, 196686, 197856, 201978, 204268, 224784, 230832, 262248, 269304, 295029, 302967, 306402, 337176, 346248, 349664, 357469, 359072, 393372, 403956, 408536, 449568, 459603, 461664, 524496, 538608, 590058, 605934, 612804, 674352, 692496, 714938, 786744, 807912, 817072, 919206, 1048992, 1072407, 1077216, 1180116, 1211868, 1225608, 1348704, 1378809, 1384992, 1429876, 1573488, 1615824, 1634144, 1838412, 2144814, 2360232, 2423736, 2451216, 2502283, 2757618, 2859752, 3146976, 3217221, 3231648, 3676824, 4289628, 4720464, 4847472, 4902432, 5004566, 5515236, 5719504, 6434442, 7353648, 7506849, 8579256, 9440928, 9651663, 9694944, 10009132, 11030472, 11439008, 12868884, 14707296, 15013698, 17158512, 19303326, 20018264, 22060944, 22520547, 25737768, 30027396, 34317024, 38606652, 40036528, 44121888, 45041094, 51475536, 60054792, 67561641, 77213304, 80073056, 90082188, 102951072, 120109584, 135123282, 154426608, 180164376, 240219168, 270246564, 308853216, 360328752, 540493128, 720657504, 1080986256, 2161972512]

約数ペア:

[(1, 2161972512), (2, 1080986256), (3, 720657504), (4, 540493128), (6, 360328752), (7, 308853216), (8, 270246564), (9, 240219168), (12, 180164376), (14, 154426608), (16, 135123282), (18, 120109584), (21, 102951072), (24, 90082188), (27, 80073056), (28, 77213304), (32, 67561641), (36, 60054792), (42, 51475536), (48, 45041094), (49, 44121888), (54, 40036528), (56, 38606652), (63, 34317024), (72, 30027396), (84, 25737768), (96, 22520547), (98, 22060944), (108, 20018264), (112, 19303326), (126, 17158512), (144, 15013698), (147, 14707296), (168, 12868884), (189, 11439008), (196, 11030472), (216, 10009132), (223, 9694944), (224, 9651663), (229, 9440928), (252, 8579256), (288, 7506849), (294, 7353648), (336, 6434442), (378, 5719504), (392, 5515236), (432, 5004566), (441, 4902432), (446, 4847472), (458, 4720464), (504, 4289628), (588, 3676824), (669, 3231648), (672, 3217221), (687, 3146976), (756, 2859752), (784, 2757618), (864, 2502283), (882, 2451216), (892, 2423736), (916, 2360232), (1008, 2144814), (1176, 1838412), (1323, 1634144), (1338, 1615824), (1374, 1573488), (1512, 1429876), (1561, 1384992), (1568, 1378809), (1603, 1348704), (1764, 1225608), (1784, 1211868), (1832, 1180116), (2007, 1077216), (2016, 1072407), (2061, 1048992), (2352, 919206), (2646, 817072), (2676, 807912), (2748, 786744), (3024, 714938), (3122, 692496), (3206, 674352), (3528, 612804), (3568, 605934), (3664, 590058), (4014, 538608), (4122, 524496), (4683, 461664), (4704, 459603), (4809, 449568), (5292, 408536), (5352, 403956), (5496, 393372), (6021, 359072), (6048, 357469), (6183, 349664), (6244, 346248), (6412, 337176), (7056, 306402), (7136, 302967), (7328, 295029), (8028, 269304), (8244, 262248), (9366, 230832), (9618, 224784), (10584, 204268), (10704, 201978), (10927, 197856), (10992, 196686), (11221, 192672), (12042, 179536), (12366, 174832), (12488, 173124), (12824, 168588), (14049, 153888), (14112, 153201), (14427, 149856), (16056, 134652), (16488, 131124), (18732, 115416), (19236, 112392), (21168, 102134), (21408, 100989), (21854, 98928), (21984, 98343), (22442, 96336), (24084, 89768), (24732, 87416), (24976, 86562), (25648, 84294), (28098, 76944), (28854, 74928), (32112, 67326), (32781, 65952), (32976, 65562), (33663, 64224), (37464, 57708), (38472, 56196), (42147, 51296), (42336, 51067), (43281, 49952), (43708, 49464), (44884, 48168)]