303640922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 502951680

約数和(自身を除く): 199310758

約数列:

[1, 2, 13, 26, 53, 106, 179, 358, 689, 1231, 1378, 2327, 2462, 4654, 9487, 16003, 18974, 32006, 65243, 123331, 130486, 220349, 246662, 440698, 848159, 1696318, 2864537, 5729074, 11678497, 23356994, 151820461, 303640922]

約数ペア:

[(1, 303640922), (2, 151820461), (13, 23356994), (26, 11678497), (53, 5729074), (106, 2864537), (179, 1696318), (358, 848159), (689, 440698), (1231, 246662), (1378, 220349), (2327, 130486), (2462, 123331), (4654, 65243), (9487, 32006), (16003, 18974)]