1258225644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{260179}}^1$

素因数の和:260230

約数の個数: 48

約数和(自身を含む): 3263697920

約数和(自身を除く): 2005472276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 260179, 520358, 780537, 1040716, 1561074, 3122148, 3382327, 6764654, 8065549, 10146981, 13529308, 16131098, 20293962, 24196647, 32262196, 40587924, 48393294, 96786588, 104852137, 209704274, 314556411, 419408548, 629112822, 1258225644]

約数ペア:

[(1, 1258225644), (2, 629112822), (3, 419408548), (4, 314556411), (6, 209704274), (12, 104852137), (13, 96786588), (26, 48393294), (31, 40587924), (39, 32262196), (52, 24196647), (62, 20293962), (78, 16131098), (93, 13529308), (124, 10146981), (156, 8065549), (186, 6764654), (372, 3382327), (403, 3122148), (806, 1561074), (1209, 1040716), (1612, 780537), (2418, 520358), (4836, 260179)]