305167968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 1081866240

約数和(自身を除く): 776698272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 96, 112, 114, 124, 126, 133, 144, 152, 168, 171, 186, 217, 224, 228, 248, 252, 257, 266, 279, 288, 304, 336, 342, 372, 399, 434, 456, 496, 504, 514, 532, 558, 589, 608, 651, 672, 684, 744, 771, 798, 868, 912, 992, 1008, 1028, 1064, 1116, 1178, 1197, 1302, 1368, 1488, 1542, 1596, 1736, 1767, 1799, 1824, 1953, 2016, 2056, 2128, 2232, 2313, 2356, 2394, 2604, 2736, 2976, 3084, 3192, 3472, 3534, 3598, 3906, 4112, 4123, 4256, 4464, 4626, 4712, 4788, 4883, 5208, 5301, 5397, 5472, 6168, 6384, 6944, 7068, 7196, 7812, 7967, 8224, 8246, 8928, 9252, 9424, 9576, 9766, 10416, 10602, 10794, 12336, 12369, 12768, 14136, 14392, 14649, 15624, 15934, 16191, 16492, 18504, 18848, 19152, 19532, 20832, 21204, 21588, 23901, 24672, 24738, 28272, 28784, 29298, 31248, 31868, 32382, 32984, 34181, 37008, 37107, 38304, 39064, 42408, 43176, 43947, 47802, 49476, 55769, 56544, 57568, 58596, 62496, 63736, 64764, 65968, 68362, 71703, 74016, 74214, 78128, 84816, 86352, 87894, 95604, 98952, 102543, 111538, 117192, 127472, 129528, 131936, 136724, 143406, 148428, 151373, 156256, 167307, 169632, 172704, 175788, 191208, 197904, 205086, 223076, 234384, 254944, 259056, 273448, 286812, 296856, 302746, 307629, 334614, 351576, 382416, 395808, 410172, 446152, 454119, 468768, 501921, 518112, 546896, 573624, 593712, 605492, 615258, 669228, 703152, 764832, 820344, 892304, 908238, 1003842, 1059611, 1093792, 1147248, 1187424, 1210984, 1230516, 1338456, 1362357, 1406304, 1640688, 1784608, 1816476, 2007684, 2119222, 2294496, 2421968, 2461032, 2676912, 2724714, 3178833, 3281376, 3632952, 4015368, 4238444, 4843936, 4922064, 5353824, 5449428, 6357666, 7265904, 8030736, 8476888, 9536499, 9844128, 10898856, 12715332, 14531808, 16061472, 16953776, 19072998, 21797712, 25430664, 33907552, 38145996, 43595424, 50861328, 76291992, 101722656, 152583984, 305167968]

約数ペア:

[(1, 305167968), (2, 152583984), (3, 101722656), (4, 76291992), (6, 50861328), (7, 43595424), (8, 38145996), (9, 33907552), (12, 25430664), (14, 21797712), (16, 19072998), (18, 16953776), (19, 16061472), (21, 14531808), (24, 12715332), (28, 10898856), (31, 9844128), (32, 9536499), (36, 8476888), (38, 8030736), (42, 7265904), (48, 6357666), (56, 5449428), (57, 5353824), (62, 4922064), (63, 4843936), (72, 4238444), (76, 4015368), (84, 3632952), (93, 3281376), (96, 3178833), (112, 2724714), (114, 2676912), (124, 2461032), (126, 2421968), (133, 2294496), (144, 2119222), (152, 2007684), (168, 1816476), (171, 1784608), (186, 1640688), (217, 1406304), (224, 1362357), (228, 1338456), (248, 1230516), (252, 1210984), (257, 1187424), (266, 1147248), (279, 1093792), (288, 1059611), (304, 1003842), (336, 908238), (342, 892304), (372, 820344), (399, 764832), (434, 703152), (456, 669228), (496, 615258), (504, 605492), (514, 593712), (532, 573624), (558, 546896), (589, 518112), (608, 501921), (651, 468768), (672, 454119), (684, 446152), (744, 410172), (771, 395808), (798, 382416), (868, 351576), (912, 334614), (992, 307629), (1008, 302746), (1028, 296856), (1064, 286812), (1116, 273448), (1178, 259056), (1197, 254944), (1302, 234384), (1368, 223076), (1488, 205086), (1542, 197904), (1596, 191208), (1736, 175788), (1767, 172704), (1799, 169632), (1824, 167307), (1953, 156256), (2016, 151373), (2056, 148428), (2128, 143406), (2232, 136724), (2313, 131936), (2356, 129528), (2394, 127472), (2604, 117192), (2736, 111538), (2976, 102543), (3084, 98952), (3192, 95604), (3472, 87894), (3534, 86352), (3598, 84816), (3906, 78128), (4112, 74214), (4123, 74016), (4256, 71703), (4464, 68362), (4626, 65968), (4712, 64764), (4788, 63736), (4883, 62496), (5208, 58596), (5301, 57568), (5397, 56544), (5472, 55769), (6168, 49476), (6384, 47802), (6944, 43947), (7068, 43176), (7196, 42408), (7812, 39064), (7967, 38304), (8224, 37107), (8246, 37008), (8928, 34181), (9252, 32984), (9424, 32382), (9576, 31868), (9766, 31248), (10416, 29298), (10602, 28784), (10794, 28272), (12336, 24738), (12369, 24672), (12768, 23901), (14136, 21588), (14392, 21204), (14649, 20832), (15624, 19532), (15934, 19152), (16191, 18848), (16492, 18504)]