678454524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7109}}^1$

素因数の和:7371

約数の個数: 72

約数和(自身を含む): 1878917040

約数和(自身を除く): 1200462516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 241, 396, 482, 723, 964, 1446, 2169, 2651, 2892, 4338, 5302, 7109, 7953, 8676, 10604, 14218, 15906, 21327, 23859, 28436, 31812, 42654, 47718, 63981, 78199, 85308, 95436, 127962, 156398, 234597, 255924, 312796, 469194, 703791, 938388, 1407582, 1713269, 2815164, 3426538, 5139807, 6853076, 10279614, 15419421, 18845959, 20559228, 30838842, 37691918, 56537877, 61677684, 75383836, 113075754, 169613631, 226151508, 339227262, 678454524]

約数ペア:

[(1, 678454524), (2, 339227262), (3, 226151508), (4, 169613631), (6, 113075754), (9, 75383836), (11, 61677684), (12, 56537877), (18, 37691918), (22, 30838842), (33, 20559228), (36, 18845959), (44, 15419421), (66, 10279614), (99, 6853076), (132, 5139807), (198, 3426538), (241, 2815164), (396, 1713269), (482, 1407582), (723, 938388), (964, 703791), (1446, 469194), (2169, 312796), (2651, 255924), (2892, 234597), (4338, 156398), (5302, 127962), (7109, 95436), (7953, 85308), (8676, 78199), (10604, 63981), (14218, 47718), (15906, 42654), (21327, 31812), (23859, 28436)]