721000416

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2344

約数の個数: 96

約数和(自身を含む): 1963035648

約数和(自身を除く): 1242035232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 83, 96, 123, 164, 166, 246, 249, 328, 332, 492, 498, 656, 664, 984, 996, 1312, 1328, 1968, 1992, 2207, 2656, 3403, 3936, 3984, 4414, 6621, 6806, 7968, 8828, 10209, 13242, 13612, 17656, 20418, 26484, 27224, 35312, 40836, 52968, 54448, 70624, 81672, 90487, 105936, 108896, 163344, 180974, 183181, 211872, 271461, 326688, 361948, 366362, 542922, 549543, 723896, 732724, 1085844, 1099086, 1447792, 1465448, 2171688, 2198172, 2895584, 2930896, 4343376, 4396344, 5861792, 7510421, 8686752, 8792688, 15020842, 17585376, 22531263, 30041684, 45062526, 60083368, 90125052, 120166736, 180250104, 240333472, 360500208, 721000416]

約数ペア:

[(1, 721000416), (2, 360500208), (3, 240333472), (4, 180250104), (6, 120166736), (8, 90125052), (12, 60083368), (16, 45062526), (24, 30041684), (32, 22531263), (41, 17585376), (48, 15020842), (82, 8792688), (83, 8686752), (96, 7510421), (123, 5861792), (164, 4396344), (166, 4343376), (246, 2930896), (249, 2895584), (328, 2198172), (332, 2171688), (492, 1465448), (498, 1447792), (656, 1099086), (664, 1085844), (984, 732724), (996, 723896), (1312, 549543), (1328, 542922), (1968, 366362), (1992, 361948), (2207, 326688), (2656, 271461), (3403, 211872), (3936, 183181), (3984, 180974), (4414, 163344), (6621, 108896), (6806, 105936), (7968, 90487), (8828, 81672), (10209, 70624), (13242, 54448), (13612, 52968), (17656, 40836), (20418, 35312), (26484, 27224)]