1213758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 3513600

約数和(自身を除く): 2299842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 189, 234, 247, 266, 273, 338, 342, 351, 378, 399, 494, 507, 513, 546, 702, 741, 798, 819, 1014, 1026, 1183, 1197, 1482, 1521, 1638, 1729, 2223, 2366, 2394, 2457, 3042, 3211, 3458, 3549, 3591, 4446, 4563, 4914, 5187, 6422, 6669, 7098, 7182, 9126, 9633, 10374, 10647, 13338, 15561, 19266, 21294, 22477, 28899, 31122, 31941, 44954, 46683, 57798, 63882, 67431, 86697, 93366, 134862, 173394, 202293, 404586, 606879, 1213758]

約数ペア:

[(1, 1213758), (2, 606879), (3, 404586), (6, 202293), (7, 173394), (9, 134862), (13, 93366), (14, 86697), (18, 67431), (19, 63882), (21, 57798), (26, 46683), (27, 44954), (38, 31941), (39, 31122), (42, 28899), (54, 22477), (57, 21294), (63, 19266), (78, 15561), (91, 13338), (114, 10647), (117, 10374), (126, 9633), (133, 9126), (169, 7182), (171, 7098), (182, 6669), (189, 6422), (234, 5187), (247, 4914), (266, 4563), (273, 4446), (338, 3591), (342, 3549), (351, 3458), (378, 3211), (399, 3042), (494, 2457), (507, 2394), (513, 2366), (546, 2223), (702, 1729), (741, 1638), (798, 1521), (819, 1482), (1014, 1197), (1026, 1183)]