645010716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1096957}}^1$

素因数の和:1096978

約数の個数: 36

約数和(自身を含む): 1750744968

約数和(自身を除く): 1105734252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1096957, 2193914, 3290871, 4387828, 6581742, 7678699, 13163484, 15357398, 23036097, 30714796, 46072194, 53750893, 92144388, 107501786, 161252679, 215003572, 322505358, 645010716]

約数ペア:

[(1, 645010716), (2, 322505358), (3, 215003572), (4, 161252679), (6, 107501786), (7, 92144388), (12, 53750893), (14, 46072194), (21, 30714796), (28, 23036097), (42, 15357398), (49, 13163484), (84, 7678699), (98, 6581742), (147, 4387828), (196, 3290871), (294, 2193914), (588, 1096957)]