329417270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15789

約数の個数: 64

約数和(自身を含む): 761564160

約数和(自身を除く): 432146890

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 10465, 15739, 20930, 31478, 78695, 110173, 157390, 204607, 220346, 361997, 409214, 550865, 723994, 1023035, 1101730, 1432249, 1809985, 2046070, 2533979, 2864498, 3619970, 4705961, 5067958, 7161245, 9411922, 12669895, 14322490, 23529805, 25339790, 32941727, 47059610, 65883454, 164708635, 329417270]

約数ペア:

[(1, 329417270), (2, 164708635), (5, 65883454), (7, 47059610), (10, 32941727), (13, 25339790), (14, 23529805), (23, 14322490), (26, 12669895), (35, 9411922), (46, 7161245), (65, 5067958), (70, 4705961), (91, 3619970), (115, 2864498), (130, 2533979), (161, 2046070), (182, 1809985), (230, 1432249), (299, 1101730), (322, 1023035), (455, 723994), (598, 550865), (805, 409214), (910, 361997), (1495, 220346), (1610, 204607), (2093, 157390), (2990, 110173), (4186, 78695), (10465, 31478), (15739, 20930)]