661566186

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{12497}}^1$

素因数の和:12695

約数の個数: 48

約数和(自身を含む): 1526605704

約数和(自身を除く): 865039518

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 346, 519, 1038, 1557, 2941, 3114, 5882, 8823, 12497, 17646, 24994, 26469, 37491, 52938, 74982, 112473, 212449, 224946, 424898, 637347, 1274694, 1912041, 2161981, 3824082, 4323962, 6485943, 12971886, 19457829, 36753677, 38915658, 73507354, 110261031, 220522062, 330783093, 661566186]

約数ペア:

[(1, 661566186), (2, 330783093), (3, 220522062), (6, 110261031), (9, 73507354), (17, 38915658), (18, 36753677), (34, 19457829), (51, 12971886), (102, 6485943), (153, 4323962), (173, 3824082), (306, 2161981), (346, 1912041), (519, 1274694), (1038, 637347), (1557, 424898), (2941, 224946), (3114, 212449), (5882, 112473), (8823, 74982), (12497, 52938), (17646, 37491), (24994, 26469)]