352531188

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 912824640

約数和(自身を除く): 560293452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 107, 142, 213, 214, 284, 321, 426, 428, 639, 642, 852, 963, 1278, 1284, 1289, 1926, 2556, 2578, 3852, 3867, 5156, 7597, 7734, 11601, 15194, 15468, 22791, 23202, 30388, 45582, 46404, 68373, 91164, 91519, 136746, 137923, 183038, 273492, 274557, 275846, 366076, 413769, 549114, 551692, 823671, 827538, 1098228, 1241307, 1647342, 1655076, 2482614, 3294684, 4965228, 9792533, 19585066, 29377599, 39170132, 58755198, 88132797, 117510396, 176265594, 352531188]

約数ペア:

[(1, 352531188), (2, 176265594), (3, 117510396), (4, 88132797), (6, 58755198), (9, 39170132), (12, 29377599), (18, 19585066), (36, 9792533), (71, 4965228), (107, 3294684), (142, 2482614), (213, 1655076), (214, 1647342), (284, 1241307), (321, 1098228), (426, 827538), (428, 823671), (639, 551692), (642, 549114), (852, 413769), (963, 366076), (1278, 275846), (1284, 274557), (1289, 273492), (1926, 183038), (2556, 137923), (2578, 136746), (3852, 91519), (3867, 91164), (5156, 68373), (7597, 46404), (7734, 45582), (11601, 30388), (15194, 23202), (15468, 22791)]