1219218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 3447360

約数和(自身を除く): 2228142

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 29, 33, 39, 42, 49, 58, 66, 77, 78, 87, 91, 98, 143, 147, 154, 174, 182, 203, 231, 273, 286, 294, 319, 377, 406, 429, 462, 539, 546, 609, 637, 638, 754, 858, 957, 1001, 1078, 1131, 1218, 1274, 1421, 1617, 1911, 1914, 2002, 2233, 2262, 2639, 2842, 3003, 3234, 3822, 4147, 4263, 4466, 5278, 6006, 6699, 7007, 7917, 8294, 8526, 12441, 13398, 14014, 15631, 15834, 18473, 21021, 24882, 29029, 31262, 36946, 42042, 46893, 55419, 58058, 87087, 93786, 110838, 174174, 203203, 406406, 609609, 1219218]

約数ペア:

[(1, 1219218), (2, 609609), (3, 406406), (6, 203203), (7, 174174), (11, 110838), (13, 93786), (14, 87087), (21, 58058), (22, 55419), (26, 46893), (29, 42042), (33, 36946), (39, 31262), (42, 29029), (49, 24882), (58, 21021), (66, 18473), (77, 15834), (78, 15631), (87, 14014), (91, 13398), (98, 12441), (143, 8526), (147, 8294), (154, 7917), (174, 7007), (182, 6699), (203, 6006), (231, 5278), (273, 4466), (286, 4263), (294, 4147), (319, 3822), (377, 3234), (406, 3003), (429, 2842), (462, 2639), (539, 2262), (546, 2233), (609, 2002), (637, 1914), (638, 1911), (754, 1617), (858, 1421), (957, 1274), (1001, 1218), (1078, 1131)]