387964548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3319}}^1$

素因数の和:3537

約数の個数: 72

約数和(自身を含む): 1044126720

約数和(自身を除く): 656162172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 191, 204, 306, 382, 573, 612, 764, 1146, 1719, 2292, 3247, 3319, 3438, 6494, 6638, 6876, 9741, 9957, 12988, 13276, 19482, 19914, 29223, 29871, 38964, 39828, 56423, 58446, 59742, 112846, 116892, 119484, 169269, 225692, 338538, 507807, 633929, 677076, 1015614, 1267858, 1901787, 2031228, 2535716, 3803574, 5705361, 7607148, 10776793, 11410722, 21553586, 22821444, 32330379, 43107172, 64660758, 96991137, 129321516, 193982274, 387964548]

約数ペア:

[(1, 387964548), (2, 193982274), (3, 129321516), (4, 96991137), (6, 64660758), (9, 43107172), (12, 32330379), (17, 22821444), (18, 21553586), (34, 11410722), (36, 10776793), (51, 7607148), (68, 5705361), (102, 3803574), (153, 2535716), (191, 2031228), (204, 1901787), (306, 1267858), (382, 1015614), (573, 677076), (612, 633929), (764, 507807), (1146, 338538), (1719, 225692), (2292, 169269), (3247, 119484), (3319, 116892), (3438, 112846), (6494, 59742), (6638, 58446), (6876, 56423), (9741, 39828), (9957, 38964), (12988, 29871), (13276, 29223), (19482, 19914)]