628164072

素因数分解:

$2^3\times 3^4\times {\mathrm{659}}^1\times {\mathrm{1471}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 1763308800

約数和(自身を除く): 1135144728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 659, 1318, 1471, 1977, 2636, 2942, 3954, 4413, 5272, 5884, 5931, 7908, 8826, 11768, 11862, 13239, 15816, 17652, 17793, 23724, 26478, 35304, 35586, 39717, 47448, 52956, 53379, 71172, 79434, 105912, 106758, 119151, 142344, 158868, 213516, 238302, 317736, 427032, 476604, 953208, 969389, 1938778, 2908167, 3877556, 5816334, 7755112, 8724501, 11632668, 17449002, 23265336, 26173503, 34898004, 52347006, 69796008, 78520509, 104694012, 157041018, 209388024, 314082036, 628164072]

約数ペア:

[(1, 628164072), (2, 314082036), (3, 209388024), (4, 157041018), (6, 104694012), (8, 78520509), (9, 69796008), (12, 52347006), (18, 34898004), (24, 26173503), (27, 23265336), (36, 17449002), (54, 11632668), (72, 8724501), (81, 7755112), (108, 5816334), (162, 3877556), (216, 2908167), (324, 1938778), (648, 969389), (659, 953208), (1318, 476604), (1471, 427032), (1977, 317736), (2636, 238302), (2942, 213516), (3954, 158868), (4413, 142344), (5272, 119151), (5884, 106758), (5931, 105912), (7908, 79434), (8826, 71172), (11768, 53379), (11862, 52956), (13239, 47448), (15816, 39717), (17652, 35586), (17793, 35304), (23724, 26478)]