488977164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 108

約数和(自身を含む): 1348893000

約数和(自身を除く): 859915836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 179, 234, 338, 358, 449, 468, 507, 537, 676, 716, 898, 1014, 1074, 1347, 1521, 1611, 1796, 2028, 2148, 2327, 2694, 3042, 3222, 4041, 4654, 5388, 5837, 6084, 6444, 6981, 8082, 9308, 11674, 13962, 16164, 17511, 20943, 23348, 27924, 30251, 35022, 41886, 52533, 60502, 70044, 75881, 80371, 83772, 90753, 105066, 121004, 151762, 160742, 181506, 210132, 227643, 241113, 272259, 303524, 321484, 363012, 455286, 482226, 544518, 682929, 723339, 910572, 964452, 1044823, 1089036, 1365858, 1446678, 2089646, 2731716, 2893356, 3134469, 4179292, 6268938, 9403407, 12537876, 13582699, 18806814, 27165398, 37613628, 40748097, 54330796, 81496194, 122244291, 162992388, 244488582, 488977164]

約数ペア:

[(1, 488977164), (2, 244488582), (3, 162992388), (4, 122244291), (6, 81496194), (9, 54330796), (12, 40748097), (13, 37613628), (18, 27165398), (26, 18806814), (36, 13582699), (39, 12537876), (52, 9403407), (78, 6268938), (117, 4179292), (156, 3134469), (169, 2893356), (179, 2731716), (234, 2089646), (338, 1446678), (358, 1365858), (449, 1089036), (468, 1044823), (507, 964452), (537, 910572), (676, 723339), (716, 682929), (898, 544518), (1014, 482226), (1074, 455286), (1347, 363012), (1521, 321484), (1611, 303524), (1796, 272259), (2028, 241113), (2148, 227643), (2327, 210132), (2694, 181506), (3042, 160742), (3222, 151762), (4041, 121004), (4654, 105066), (5388, 90753), (5837, 83772), (6084, 80371), (6444, 75881), (6981, 70044), (8082, 60502), (9308, 52533), (11674, 41886), (13962, 35022), (16164, 30251), (17511, 27924), (20943, 23348)]