1376578216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 2855598480

約数和(自身を除く): 1479020264

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 97, 104, 122, 194, 244, 388, 488, 776, 793, 1261, 1586, 2237, 2522, 3172, 4474, 5044, 5917, 6344, 8948, 10088, 11834, 17896, 23668, 29081, 47336, 58162, 76921, 116324, 136457, 153842, 216989, 232648, 272914, 307684, 433978, 545828, 615368, 867956, 1091656, 1735912, 1773941, 2820857, 3547882, 5641714, 7095764, 11283428, 13236329, 14191528, 22566856, 26472658, 52945316, 105890632, 172072277, 344144554, 688289108, 1376578216]

約数ペア:

[(1, 1376578216), (2, 688289108), (4, 344144554), (8, 172072277), (13, 105890632), (26, 52945316), (52, 26472658), (61, 22566856), (97, 14191528), (104, 13236329), (122, 11283428), (194, 7095764), (244, 5641714), (388, 3547882), (488, 2820857), (776, 1773941), (793, 1735912), (1261, 1091656), (1586, 867956), (2237, 615368), (2522, 545828), (3172, 433978), (4474, 307684), (5044, 272914), (5917, 232648), (6344, 216989), (8948, 153842), (10088, 136457), (11834, 116324), (17896, 76921), (23668, 58162), (29081, 47336)]