307668676

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 640417792

約数和(自身を除く): 332749116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 2791, 3556, 3937, 5582, 7874, 11164, 15748, 19537, 27559, 39074, 55118, 78148, 86521, 110236, 173042, 346084, 354457, 605647, 708914, 1211294, 1417828, 2422588, 2481199, 4962398, 9924796, 10988167, 21976334, 43952668, 76917169, 153834338, 307668676]

約数ペア:

[(1, 307668676), (2, 153834338), (4, 76917169), (7, 43952668), (14, 21976334), (28, 10988167), (31, 9924796), (62, 4962398), (124, 2481199), (127, 2422588), (217, 1417828), (254, 1211294), (434, 708914), (508, 605647), (868, 354457), (889, 346084), (1778, 173042), (2791, 110236), (3556, 86521), (3937, 78148), (5582, 55118), (7874, 39074), (11164, 27559), (15748, 19537)]