9990639792

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{229}}^2$

素因数の和:495

約数の個数: 270

約数和(自身を含む): 33877355148

約数和(自身を除く): 23886715356

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 229, 243, 252, 294, 324, 336, 378, 392, 432, 441, 458, 486, 504, 567, 588, 648, 687, 756, 784, 882, 916, 972, 1008, 1134, 1176, 1296, 1323, 1374, 1512, 1603, 1701, 1764, 1832, 1944, 2061, 2268, 2352, 2646, 2748, 3024, 3206, 3402, 3528, 3664, 3888, 3969, 4122, 4536, 4809, 5292, 5496, 6183, 6412, 6804, 7056, 7938, 8244, 9072, 9618, 10584, 10992, 11221, 11907, 12366, 12824, 13608, 14427, 15876, 16488, 18549, 19236, 21168, 22442, 23814, 24732, 25648, 27216, 28854, 31752, 32976, 33663, 37098, 38472, 43281, 44884, 47628, 49464, 52441, 55647, 57708, 63504, 67326, 74196, 76944, 86562, 89768, 95256, 98928, 100989, 104882, 111294, 115416, 129843, 134652, 148392, 157323, 173124, 179536, 190512, 201978, 209764, 222588, 230832, 259686, 269304, 296784, 302967, 314646, 346248, 367087, 389529, 403956, 419528, 445176, 471969, 519372, 538608, 605934, 629292, 692496, 734174, 779058, 807912, 839056, 890352, 908901, 943938, 1038744, 1101261, 1211868, 1258584, 1415907, 1468348, 1558116, 1615824, 1817802, 1887876, 2077488, 2202522, 2423736, 2517168, 2569609, 2726703, 2831814, 2936696, 3116232, 3303783, 3635604, 3775752, 4247721, 4405044, 4847472, 5139218, 5453406, 5663628, 5873392, 6232464, 6607566, 7271208, 7551504, 7708827, 8495442, 8810088, 9911349, 10278436, 10906812, 11327256, 12743163, 13215132, 14542416, 15417654, 16990884, 17620176, 19822698, 20556872, 21813624, 22654512, 23126481, 25486326, 26430264, 29734047, 30835308, 33981768, 39645396, 41113744, 43627248, 46252962, 50972652, 52860528, 59468094, 61670616, 67963536, 69379443, 79290792, 89202141, 92505924, 101945304, 118936188, 123341232, 138758886, 158581584, 178404282, 185011848, 203890608, 208138329, 237872376, 277517772, 356808564, 370023696, 416276658, 475744752, 555035544, 624414987, 713617128, 832553316, 1110071088, 1248829974, 1427234256, 1665106632, 2497659948, 3330213264, 4995319896, 9990639792]

約数ペア:

[(1, 9990639792), (2, 4995319896), (3, 3330213264), (4, 2497659948), (6, 1665106632), (7, 1427234256), (8, 1248829974), (9, 1110071088), (12, 832553316), (14, 713617128), (16, 624414987), (18, 555035544), (21, 475744752), (24, 416276658), (27, 370023696), (28, 356808564), (36, 277517772), (42, 237872376), (48, 208138329), (49, 203890608), (54, 185011848), (56, 178404282), (63, 158581584), (72, 138758886), (81, 123341232), (84, 118936188), (98, 101945304), (108, 92505924), (112, 89202141), (126, 79290792), (144, 69379443), (147, 67963536), (162, 61670616), (168, 59468094), (189, 52860528), (196, 50972652), (216, 46252962), (229, 43627248), (243, 41113744), (252, 39645396), (294, 33981768), (324, 30835308), (336, 29734047), (378, 26430264), (392, 25486326), (432, 23126481), (441, 22654512), (458, 21813624), (486, 20556872), (504, 19822698), (567, 17620176), (588, 16990884), (648, 15417654), (687, 14542416), (756, 13215132), (784, 12743163), (882, 11327256), (916, 10906812), (972, 10278436), (1008, 9911349), (1134, 8810088), (1176, 8495442), (1296, 7708827), (1323, 7551504), (1374, 7271208), (1512, 6607566), (1603, 6232464), (1701, 5873392), (1764, 5663628), (1832, 5453406), (1944, 5139218), (2061, 4847472), (2268, 4405044), (2352, 4247721), (2646, 3775752), (2748, 3635604), (3024, 3303783), (3206, 3116232), (3402, 2936696), (3528, 2831814), (3664, 2726703), (3888, 2569609), (3969, 2517168), (4122, 2423736), (4536, 2202522), (4809, 2077488), (5292, 1887876), (5496, 1817802), (6183, 1615824), (6412, 1558116), (6804, 1468348), (7056, 1415907), (7938, 1258584), (8244, 1211868), (9072, 1101261), (9618, 1038744), (10584, 943938), (10992, 908901), (11221, 890352), (11907, 839056), (12366, 807912), (12824, 779058), (13608, 734174), (14427, 692496), (15876, 629292), (16488, 605934), (18549, 538608), (19236, 519372), (21168, 471969), (22442, 445176), (23814, 419528), (24732, 403956), (25648, 389529), (27216, 367087), (28854, 346248), (31752, 314646), (32976, 302967), (33663, 296784), (37098, 269304), (38472, 259686), (43281, 230832), (44884, 222588), (47628, 209764), (49464, 201978), (52441, 190512), (55647, 179536), (57708, 173124), (63504, 157323), (67326, 148392), (74196, 134652), (76944, 129843), (86562, 115416), (89768, 111294), (95256, 104882), (98928, 100989)]