278018894144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{17033}}^1$

素因数の和:17528

約数の個数: 112

約数和(自身を含む): 600883207680

約数和(自身を除く): 322864313536

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 433, 496, 589, 608, 866, 992, 1178, 1216, 1732, 1984, 2356, 3464, 4712, 6928, 8227, 9424, 13423, 13856, 16454, 17033, 18848, 26846, 27712, 32908, 34066, 37696, 53692, 65816, 68132, 107384, 131632, 136264, 214768, 255037, 263264, 272528, 323627, 429536, 510074, 526528, 528023, 545056, 647254, 859072, 1020148, 1056046, 1090112, 1294508, 2040296, 2112092, 2589016, 4080592, 4224184, 5178032, 7375289, 8161184, 8448368, 10032437, 10356064, 14750578, 16322368, 16896736, 20064874, 20712128, 29501156, 33793472, 40129748, 59002312, 80259496, 118004624, 140130491, 160518992, 228633959, 236009248, 280260982, 321037984, 457267918, 472018496, 560521964, 642075968, 914535836, 1121043928, 1829071672, 2242087856, 3658143344, 4344045221, 4484175712, 7316286688, 8688090442, 8968351424, 14632573376, 17376180884, 34752361768, 69504723536, 139009447072, 278018894144]

約数ペア:

[(1, 278018894144), (2, 139009447072), (4, 69504723536), (8, 34752361768), (16, 17376180884), (19, 14632573376), (31, 8968351424), (32, 8688090442), (38, 7316286688), (62, 4484175712), (64, 4344045221), (76, 3658143344), (124, 2242087856), (152, 1829071672), (248, 1121043928), (304, 914535836), (433, 642075968), (496, 560521964), (589, 472018496), (608, 457267918), (866, 321037984), (992, 280260982), (1178, 236009248), (1216, 228633959), (1732, 160518992), (1984, 140130491), (2356, 118004624), (3464, 80259496), (4712, 59002312), (6928, 40129748), (8227, 33793472), (9424, 29501156), (13423, 20712128), (13856, 20064874), (16454, 16896736), (17033, 16322368), (18848, 14750578), (26846, 10356064), (27712, 10032437), (32908, 8448368), (34066, 8161184), (37696, 7375289), (53692, 5178032), (65816, 4224184), (68132, 4080592), (107384, 2589016), (131632, 2112092), (136264, 2040296), (214768, 1294508), (255037, 1090112), (263264, 1056046), (272528, 1020148), (323627, 859072), (429536, 647254), (510074, 545056), (526528, 528023)]