331438716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:801

約数の個数: 120

約数和(自身を含む): 995502816

約数和(自身を除く): 664064100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 317, 324, 378, 461, 567, 634, 756, 922, 951, 1134, 1268, 1383, 1844, 1902, 2219, 2268, 2766, 2853, 3227, 3804, 4149, 4438, 5532, 5706, 6454, 6657, 8298, 8559, 8876, 9681, 11412, 12447, 12908, 13314, 16596, 17118, 19362, 19971, 24894, 25677, 26628, 29043, 34236, 37341, 38724, 39942, 49788, 51354, 58086, 59913, 74682, 79884, 87129, 102708, 116172, 119826, 146137, 149364, 174258, 179739, 239652, 261387, 292274, 348516, 359478, 438411, 522774, 584548, 718956, 876822, 1022959, 1045548, 1315233, 1753644, 2045918, 2630466, 3068877, 3945699, 4091836, 5260932, 6137754, 7891398, 9206631, 11837097, 12275508, 15782796, 18413262, 23674194, 27619893, 36826524, 47348388, 55239786, 82859679, 110479572, 165719358, 331438716]

約数ペア:

[(1, 331438716), (2, 165719358), (3, 110479572), (4, 82859679), (6, 55239786), (7, 47348388), (9, 36826524), (12, 27619893), (14, 23674194), (18, 18413262), (21, 15782796), (27, 12275508), (28, 11837097), (36, 9206631), (42, 7891398), (54, 6137754), (63, 5260932), (81, 4091836), (84, 3945699), (108, 3068877), (126, 2630466), (162, 2045918), (189, 1753644), (252, 1315233), (317, 1045548), (324, 1022959), (378, 876822), (461, 718956), (567, 584548), (634, 522774), (756, 438411), (922, 359478), (951, 348516), (1134, 292274), (1268, 261387), (1383, 239652), (1844, 179739), (1902, 174258), (2219, 149364), (2268, 146137), (2766, 119826), (2853, 116172), (3227, 102708), (3804, 87129), (4149, 79884), (4438, 74682), (5532, 59913), (5706, 58086), (6454, 51354), (6657, 49788), (8298, 39942), (8559, 38724), (8876, 37341), (9681, 34236), (11412, 29043), (12447, 26628), (12908, 25677), (13314, 24894), (16596, 19971), (17118, 19362)]