217920229614

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{1231}}^1\times {\mathrm{15061}}^1$

素因数の和:16953

約数の個数: 48

約数和(自身を含む): 473299130304

約数和(自身を除く): 255378900690

約数列:

[1, 2, 3, 6, 9, 18, 653, 1231, 1306, 1959, 2462, 3693, 3918, 5877, 7386, 11079, 11754, 15061, 22158, 30122, 45183, 90366, 135549, 271098, 803843, 1607686, 2411529, 4823058, 7234587, 9834833, 14469174, 18540091, 19669666, 29504499, 37080182, 55620273, 59008998, 88513497, 111240546, 166860819, 177026994, 333721638, 12106679423, 24213358846, 36320038269, 72640076538, 108960114807, 217920229614]

約数ペア:

[(1, 217920229614), (2, 108960114807), (3, 72640076538), (6, 36320038269), (9, 24213358846), (18, 12106679423), (653, 333721638), (1231, 177026994), (1306, 166860819), (1959, 111240546), (2462, 88513497), (3693, 59008998), (3918, 55620273), (5877, 37080182), (7386, 29504499), (11079, 19669666), (11754, 18540091), (15061, 14469174), (22158, 9834833), (30122, 7234587), (45183, 4823058), (90366, 2411529), (135549, 1607686), (271098, 803843)]