1408368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 4090016

約数和(自身を除く): 2681648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 61, 74, 78, 104, 111, 122, 148, 156, 183, 208, 222, 244, 296, 312, 366, 444, 481, 488, 592, 624, 732, 793, 888, 962, 976, 1443, 1464, 1586, 1776, 1924, 2257, 2379, 2886, 2928, 3172, 3848, 4514, 4758, 5772, 6344, 6771, 7696, 9028, 9516, 11544, 12688, 13542, 18056, 19032, 23088, 27084, 29341, 36112, 38064, 54168, 58682, 88023, 108336, 117364, 176046, 234728, 352092, 469456, 704184, 1408368]

約数ペア:

[(1, 1408368), (2, 704184), (3, 469456), (4, 352092), (6, 234728), (8, 176046), (12, 117364), (13, 108336), (16, 88023), (24, 58682), (26, 54168), (37, 38064), (39, 36112), (48, 29341), (52, 27084), (61, 23088), (74, 19032), (78, 18056), (104, 13542), (111, 12688), (122, 11544), (148, 9516), (156, 9028), (183, 7696), (208, 6771), (222, 6344), (244, 5772), (296, 4758), (312, 4514), (366, 3848), (444, 3172), (481, 2928), (488, 2886), (592, 2379), (624, 2257), (732, 1924), (793, 1776), (888, 1586), (962, 1464), (976, 1443)]