457285452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 1168268976

約数和(自身を除く): 710983524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 653, 804, 871, 1306, 1742, 1959, 2612, 2613, 3484, 3918, 4489, 5226, 7836, 8489, 8978, 10452, 13467, 16978, 17956, 25467, 26934, 33956, 43751, 50934, 53868, 58357, 87502, 101868, 116714, 131253, 175004, 175071, 233428, 262506, 350142, 525012, 568763, 700284, 1137526, 1706289, 2275052, 2931317, 3412578, 5862634, 6825156, 8793951, 11725268, 17587902, 35175804, 38107121, 76214242, 114321363, 152428484, 228642726, 457285452]

約数ペア:

[(1, 457285452), (2, 228642726), (3, 152428484), (4, 114321363), (6, 76214242), (12, 38107121), (13, 35175804), (26, 17587902), (39, 11725268), (52, 8793951), (67, 6825156), (78, 5862634), (134, 3412578), (156, 2931317), (201, 2275052), (268, 1706289), (402, 1137526), (653, 700284), (804, 568763), (871, 525012), (1306, 350142), (1742, 262506), (1959, 233428), (2612, 175071), (2613, 175004), (3484, 131253), (3918, 116714), (4489, 101868), (5226, 87502), (7836, 58357), (8489, 53868), (8978, 50934), (10452, 43751), (13467, 33956), (16978, 26934), (17956, 25467)]