1234851814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 2281305600

約数和(自身を除く): 1046453786

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 163, 229, 238, 278, 326, 458, 973, 1141, 1603, 1946, 2282, 2363, 2771, 3206, 3893, 4726, 5542, 7786, 16541, 19397, 22657, 27251, 31831, 33082, 37327, 38794, 45314, 54502, 63662, 74654, 158599, 222817, 261289, 317198, 385169, 445634, 522578, 541127, 634559, 770338, 1082254, 1269118, 2696183, 3787889, 4441913, 5188453, 5392366, 7575778, 8883826, 10376906, 36319171, 72638342, 88203701, 176407402, 617425907, 1234851814]

約数ペア:

[(1, 1234851814), (2, 617425907), (7, 176407402), (14, 88203701), (17, 72638342), (34, 36319171), (119, 10376906), (139, 8883826), (163, 7575778), (229, 5392366), (238, 5188453), (278, 4441913), (326, 3787889), (458, 2696183), (973, 1269118), (1141, 1082254), (1603, 770338), (1946, 634559), (2282, 541127), (2363, 522578), (2771, 445634), (3206, 385169), (3893, 317198), (4726, 261289), (5542, 222817), (7786, 158599), (16541, 74654), (19397, 63662), (22657, 54502), (27251, 45314), (31831, 38794), (33082, 37327)]