449945340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1879}}^1$

素因数の和:2211

約数の個数: 96

約数和(自身を含む): 1361902080

約数和(自身を除く): 911956740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 921, 1228, 1535, 1842, 1879, 3070, 3684, 3758, 3991, 4605, 5637, 6140, 7516, 7982, 9210, 9395, 11274, 11973, 15964, 18420, 18790, 19955, 22548, 23946, 24427, 28185, 37580, 39910, 47892, 48854, 56370, 59865, 73281, 79820, 97708, 112740, 119730, 122135, 146562, 239460, 244270, 293124, 366405, 488540, 576853, 732810, 1153706, 1465620, 1730559, 2307412, 2884265, 3461118, 5768530, 6922236, 7499089, 8652795, 11537060, 14998178, 17305590, 22497267, 29996356, 34611180, 37495445, 44994534, 74990890, 89989068, 112486335, 149981780, 224972670, 449945340]

約数ペア:

[(1, 449945340), (2, 224972670), (3, 149981780), (4, 112486335), (5, 89989068), (6, 74990890), (10, 44994534), (12, 37495445), (13, 34611180), (15, 29996356), (20, 22497267), (26, 17305590), (30, 14998178), (39, 11537060), (52, 8652795), (60, 7499089), (65, 6922236), (78, 5768530), (130, 3461118), (156, 2884265), (195, 2307412), (260, 1730559), (307, 1465620), (390, 1153706), (614, 732810), (780, 576853), (921, 488540), (1228, 366405), (1535, 293124), (1842, 244270), (1879, 239460), (3070, 146562), (3684, 122135), (3758, 119730), (3991, 112740), (4605, 97708), (5637, 79820), (6140, 73281), (7516, 59865), (7982, 56370), (9210, 48854), (9395, 47892), (11274, 39910), (11973, 37580), (15964, 28185), (18420, 24427), (18790, 23946), (19955, 22548)]