320707764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36067}}^1$

素因数の和:36109

約数の個数: 72

約数和(自身を含む): 919012640

約数和(自身を除く): 598304876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 36067, 72134, 108201, 144268, 216402, 324603, 432804, 468871, 649206, 685273, 937742, 1298412, 1370546, 1406613, 1875484, 2055819, 2741092, 2813226, 4111638, 4219839, 5626452, 6167457, 8223276, 8439678, 8908549, 12334914, 16879356, 17817098, 24669828, 26725647, 35634196, 53451294, 80176941, 106902588, 160353882, 320707764]

約数ペア:

[(1, 320707764), (2, 160353882), (3, 106902588), (4, 80176941), (6, 53451294), (9, 35634196), (12, 26725647), (13, 24669828), (18, 17817098), (19, 16879356), (26, 12334914), (36, 8908549), (38, 8439678), (39, 8223276), (52, 6167457), (57, 5626452), (76, 4219839), (78, 4111638), (114, 2813226), (117, 2741092), (156, 2055819), (171, 1875484), (228, 1406613), (234, 1370546), (247, 1298412), (342, 937742), (468, 685273), (494, 649206), (684, 468871), (741, 432804), (988, 324603), (1482, 216402), (2223, 144268), (2964, 108201), (4446, 72134), (8892, 36067)]