868702952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7207}}^1$

素因数の和:7306

約数の個数: 64

約数和(自身を含む): 1876963200

約数和(自身を除く): 1008260248

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 488, 494, 793, 988, 1159, 1586, 1976, 2318, 3172, 4636, 6344, 7207, 9272, 14414, 15067, 28828, 30134, 57656, 60268, 93691, 120536, 136933, 187382, 273866, 374764, 439627, 547732, 749528, 879254, 1095464, 1758508, 1780129, 3517016, 3560258, 5715151, 7120516, 8352913, 11430302, 14241032, 16705826, 22860604, 33411652, 45721208, 66823304, 108587869, 217175738, 434351476, 868702952]

約数ペア:

[(1, 868702952), (2, 434351476), (4, 217175738), (8, 108587869), (13, 66823304), (19, 45721208), (26, 33411652), (38, 22860604), (52, 16705826), (61, 14241032), (76, 11430302), (104, 8352913), (122, 7120516), (152, 5715151), (244, 3560258), (247, 3517016), (488, 1780129), (494, 1758508), (793, 1095464), (988, 879254), (1159, 749528), (1586, 547732), (1976, 439627), (2318, 374764), (3172, 273866), (4636, 187382), (6344, 136933), (7207, 120536), (9272, 93691), (14414, 60268), (15067, 57656), (28828, 30134)]