277894890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33931}}^1$

素因数の和:33964

約数の個数: 96

約数和(自身を含む): 889289856

約数和(自身を除く): 611394966

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, 33931, 67862, 101793, 169655, 203586, 237517, 305379, 339310, 441103, 475034, 508965, 610758, 712551, 882206, 1017930, 1187585, 1323309, 1425102, 1526895, 2137653, 2205515, 2375170, 2646618, 3053790, 3087721, 3562755, 3969927, 4275306, 4411030, 6175442, 6616545, 7125510, 7939854, 9263163, 10688265, 13233090, 15438605, 18526326, 19849635, 21376530, 27789489, 30877210, 39699270, 46315815, 55578978, 92631630, 138947445, 277894890]

約数ペア:

[(1, 277894890), (2, 138947445), (3, 92631630), (5, 55578978), (6, 46315815), (7, 39699270), (9, 30877210), (10, 27789489), (13, 21376530), (14, 19849635), (15, 18526326), (18, 15438605), (21, 13233090), (26, 10688265), (30, 9263163), (35, 7939854), (39, 7125510), (42, 6616545), (45, 6175442), (63, 4411030), (65, 4275306), (70, 3969927), (78, 3562755), (90, 3087721), (91, 3053790), (105, 2646618), (117, 2375170), (126, 2205515), (130, 2137653), (182, 1526895), (195, 1425102), (210, 1323309), (234, 1187585), (273, 1017930), (315, 882206), (390, 712551), (455, 610758), (546, 508965), (585, 475034), (630, 441103), (819, 339310), (910, 305379), (1170, 237517), (1365, 203586), (1638, 169655), (2730, 101793), (4095, 67862), (8190, 33931)]