889123648

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:1000

約数の個数: 112

約数和(自身を含む): 2112369664

約数和(自身を除く): 1223246016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 146, 217, 224, 248, 292, 434, 448, 496, 511, 584, 868, 877, 992, 1022, 1168, 1736, 1754, 1984, 2044, 2263, 2336, 3472, 3508, 4088, 4526, 4672, 6139, 6944, 7016, 8176, 9052, 12278, 13888, 14032, 15841, 16352, 18104, 24556, 27187, 28064, 31682, 32704, 36208, 49112, 54374, 56128, 63364, 64021, 72416, 98224, 108748, 126728, 128042, 144832, 190309, 196448, 217496, 253456, 256084, 380618, 392896, 434992, 448147, 506912, 512168, 761236, 869984, 896294, 1013824, 1024336, 1522472, 1739968, 1792588, 1984651, 2048672, 3044944, 3585176, 3969302, 4097344, 6089888, 7170352, 7938604, 12179776, 13892557, 14340704, 15877208, 27785114, 28681408, 31754416, 55570228, 63508832, 111140456, 127017664, 222280912, 444561824, 889123648]

約数ペア:

[(1, 889123648), (2, 444561824), (4, 222280912), (7, 127017664), (8, 111140456), (14, 63508832), (16, 55570228), (28, 31754416), (31, 28681408), (32, 27785114), (56, 15877208), (62, 14340704), (64, 13892557), (73, 12179776), (112, 7938604), (124, 7170352), (146, 6089888), (217, 4097344), (224, 3969302), (248, 3585176), (292, 3044944), (434, 2048672), (448, 1984651), (496, 1792588), (511, 1739968), (584, 1522472), (868, 1024336), (877, 1013824), (992, 896294), (1022, 869984), (1168, 761236), (1736, 512168), (1754, 506912), (1984, 448147), (2044, 434992), (2263, 392896), (2336, 380618), (3472, 256084), (3508, 253456), (4088, 217496), (4526, 196448), (4672, 190309), (6139, 144832), (6944, 128042), (7016, 126728), (8176, 108748), (9052, 98224), (12278, 72416), (13888, 64021), (14032, 63364), (15841, 56128), (16352, 54374), (18104, 49112), (24556, 36208), (27187, 32704), (28064, 31682)]