317828504

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 737352000

約数和(自身を除く): 419523496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 139, 152, 196, 266, 278, 307, 392, 532, 556, 614, 931, 973, 1064, 1112, 1228, 1862, 1946, 2149, 2456, 2641, 3724, 3892, 4298, 5282, 5833, 6811, 7448, 7784, 8596, 10564, 11666, 13622, 15043, 17192, 18487, 21128, 23332, 27244, 30086, 36974, 40831, 42673, 46664, 54488, 60172, 73948, 81662, 85346, 120344, 129409, 147896, 163324, 170692, 258818, 285817, 298711, 326648, 341384, 517636, 571634, 597422, 810787, 1035272, 1143268, 1194844, 1621574, 2090977, 2286536, 2389688, 3243148, 4181954, 5675509, 6486296, 8363908, 11351018, 16727816, 22702036, 39728563, 45404072, 79457126, 158914252, 317828504]

約数ペア:

[(1, 317828504), (2, 158914252), (4, 79457126), (7, 45404072), (8, 39728563), (14, 22702036), (19, 16727816), (28, 11351018), (38, 8363908), (49, 6486296), (56, 5675509), (76, 4181954), (98, 3243148), (133, 2389688), (139, 2286536), (152, 2090977), (196, 1621574), (266, 1194844), (278, 1143268), (307, 1035272), (392, 810787), (532, 597422), (556, 571634), (614, 517636), (931, 341384), (973, 326648), (1064, 298711), (1112, 285817), (1228, 258818), (1862, 170692), (1946, 163324), (2149, 147896), (2456, 129409), (2641, 120344), (3724, 85346), (3892, 81662), (4298, 73948), (5282, 60172), (5833, 54488), (6811, 46664), (7448, 42673), (7784, 40831), (8596, 36974), (10564, 30086), (11666, 27244), (13622, 23332), (15043, 21128), (17192, 18487)]