220618398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 599639040

約数和(自身を除く): 379020642

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 109, 143, 154, 182, 218, 231, 273, 286, 327, 337, 429, 462, 546, 654, 674, 763, 858, 1001, 1011, 1199, 1417, 1526, 2002, 2022, 2289, 2359, 2398, 2834, 3003, 3597, 3707, 4251, 4381, 4578, 4718, 6006, 7077, 7194, 7414, 8393, 8502, 8762, 9919, 11121, 13143, 14154, 15587, 16786, 19838, 22242, 25179, 25949, 26286, 29757, 30667, 31174, 36733, 46761, 48191, 50358, 51898, 59514, 61334, 73466, 77847, 92001, 93522, 96382, 109109, 110199, 144573, 155694, 184002, 218218, 220398, 257131, 289146, 327327, 337337, 404063, 477529, 514262, 654654, 674674, 771393, 808126, 955058, 1012011, 1212189, 1432587, 1542786, 2024022, 2424378, 2828441, 2865174, 3342703, 5252819, 5656882, 6685406, 8485323, 10028109, 10505638, 15758457, 16970646, 20056218, 31516914, 36769733, 73539466, 110309199, 220618398]

約数ペア:

[(1, 220618398), (2, 110309199), (3, 73539466), (6, 36769733), (7, 31516914), (11, 20056218), (13, 16970646), (14, 15758457), (21, 10505638), (22, 10028109), (26, 8485323), (33, 6685406), (39, 5656882), (42, 5252819), (66, 3342703), (77, 2865174), (78, 2828441), (91, 2424378), (109, 2024022), (143, 1542786), (154, 1432587), (182, 1212189), (218, 1012011), (231, 955058), (273, 808126), (286, 771393), (327, 674674), (337, 654654), (429, 514262), (462, 477529), (546, 404063), (654, 337337), (674, 327327), (763, 289146), (858, 257131), (1001, 220398), (1011, 218218), (1199, 184002), (1417, 155694), (1526, 144573), (2002, 110199), (2022, 109109), (2289, 96382), (2359, 93522), (2398, 92001), (2834, 77847), (3003, 73466), (3597, 61334), (3707, 59514), (4251, 51898), (4381, 50358), (4578, 48191), (4718, 46761), (6006, 36733), (7077, 31174), (7194, 30667), (7414, 29757), (8393, 26286), (8502, 25949), (8762, 25179), (9919, 22242), (11121, 19838), (13143, 16786), (14154, 15587)]