253406790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30941}}^1$

素因数の和:30974

約数の個数: 96

約数和(自身を含む): 810927936

約数和(自身を除く): 557521146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 30941, 61882, 92823, 154705, 185646, 216587, 278469, 309410, 402233, 433174, 464115, 556938, 649761, 804466, 928230, 1082935, 1206699, 1299522, 1392345, 1949283, 2011165, 2165870, 2413398, 2784690, 2815631, 3248805, 3620097, 3898566, 4022330, 5631262, 6033495, 6497610, 7240194, 8446893, 9746415, 12066990, 14078155, 16893786, 18100485, 19492830, 25340679, 28156310, 36200970, 42234465, 50681358, 84468930, 126703395, 253406790]

約数ペア:

[(1, 253406790), (2, 126703395), (3, 84468930), (5, 50681358), (6, 42234465), (7, 36200970), (9, 28156310), (10, 25340679), (13, 19492830), (14, 18100485), (15, 16893786), (18, 14078155), (21, 12066990), (26, 9746415), (30, 8446893), (35, 7240194), (39, 6497610), (42, 6033495), (45, 5631262), (63, 4022330), (65, 3898566), (70, 3620097), (78, 3248805), (90, 2815631), (91, 2784690), (105, 2413398), (117, 2165870), (126, 2011165), (130, 1949283), (182, 1392345), (195, 1299522), (210, 1206699), (234, 1082935), (273, 928230), (315, 804466), (390, 649761), (455, 556938), (546, 464115), (585, 433174), (630, 402233), (819, 309410), (910, 278469), (1170, 216587), (1365, 185646), (1638, 154705), (2730, 92823), (4095, 61882), (8190, 30941)]