1489787584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:318

約数の個数: 84

約数和(自身を含む): 3117209920

約数和(自身を除く): 1627422336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 109, 124, 166, 218, 248, 332, 436, 496, 664, 872, 992, 1328, 1744, 1984, 2573, 2656, 3379, 3488, 5146, 5312, 6758, 6889, 6976, 9047, 10292, 13516, 13778, 18094, 20584, 27032, 27556, 36188, 41168, 54064, 55112, 72376, 82336, 108128, 110224, 144752, 164672, 213559, 216256, 220448, 280457, 289504, 427118, 440896, 560914, 579008, 750901, 854236, 1121828, 1501802, 1708472, 2243656, 3003604, 3416944, 4487312, 6007208, 6833888, 8974624, 12014416, 13667776, 17949248, 23277931, 24028832, 46555862, 48057664, 93111724, 186223448, 372446896, 744893792, 1489787584]

約数ペア:

[(1, 1489787584), (2, 744893792), (4, 372446896), (8, 186223448), (16, 93111724), (31, 48057664), (32, 46555862), (62, 24028832), (64, 23277931), (83, 17949248), (109, 13667776), (124, 12014416), (166, 8974624), (218, 6833888), (248, 6007208), (332, 4487312), (436, 3416944), (496, 3003604), (664, 2243656), (872, 1708472), (992, 1501802), (1328, 1121828), (1744, 854236), (1984, 750901), (2573, 579008), (2656, 560914), (3379, 440896), (3488, 427118), (5146, 289504), (5312, 280457), (6758, 220448), (6889, 216256), (6976, 213559), (9047, 164672), (10292, 144752), (13516, 110224), (13778, 108128), (18094, 82336), (20584, 72376), (27032, 55112), (27556, 54064), (36188, 41168)]