489804816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16223}}^1$

素因数の和:16288

約数の個数: 80

約数和(自身を含む): 1376054784

約数和(自身を除く): 886249968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2516, 3774, 5032, 7548, 10064, 15096, 16223, 30192, 32446, 48669, 64892, 97338, 129784, 194676, 259568, 275791, 389352, 551582, 600251, 778704, 827373, 1103164, 1200502, 1654746, 1800753, 2206328, 2401004, 3309492, 3601506, 4412656, 4802008, 6618984, 7203012, 9604016, 10204267, 13237968, 14406024, 20408534, 28812048, 30612801, 40817068, 61225602, 81634136, 122451204, 163268272, 244902408, 489804816]

約数ペア:

[(1, 489804816), (2, 244902408), (3, 163268272), (4, 122451204), (6, 81634136), (8, 61225602), (12, 40817068), (16, 30612801), (17, 28812048), (24, 20408534), (34, 14406024), (37, 13237968), (48, 10204267), (51, 9604016), (68, 7203012), (74, 6618984), (102, 4802008), (111, 4412656), (136, 3601506), (148, 3309492), (204, 2401004), (222, 2206328), (272, 1800753), (296, 1654746), (408, 1200502), (444, 1103164), (592, 827373), (629, 778704), (816, 600251), (888, 551582), (1258, 389352), (1776, 275791), (1887, 259568), (2516, 194676), (3774, 129784), (5032, 97338), (7548, 64892), (10064, 48669), (15096, 32446), (16223, 30192)]