253399448068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{4951}}^1$

素因数の和:5277

約数の個数: 96

約数和(自身を含む): 492711322880

約数和(自身を除く): 239311874812

約数列:

[1, 2, 4, 13, 26, 52, 73, 97, 139, 146, 194, 278, 292, 388, 556, 949, 1261, 1807, 1898, 2522, 3614, 3796, 4951, 5044, 7081, 7228, 9902, 10147, 13483, 14162, 19804, 20294, 26966, 28324, 40588, 53932, 64363, 92053, 128726, 131911, 175279, 184106, 257452, 263822, 350558, 361423, 368212, 480247, 527644, 688189, 701116, 722846, 960494, 984259, 1376378, 1445692, 1920988, 1968518, 2752756, 3937036, 4698499, 6243211, 8946457, 9396998, 12486422, 12795367, 17892914, 18793996, 24972844, 25590734, 35058031, 35785828, 50237797, 51181468, 66754333, 70116062, 100475594, 133508666, 140232124, 200951188, 267017332, 455754403, 653091361, 867806329, 911508806, 1306182722, 1735612658, 1823017612, 2612365444, 3471225316, 4873066309, 9746132618, 19492265236, 63349862017, 126699724034, 253399448068]

約数ペア:

[(1, 253399448068), (2, 126699724034), (4, 63349862017), (13, 19492265236), (26, 9746132618), (52, 4873066309), (73, 3471225316), (97, 2612365444), (139, 1823017612), (146, 1735612658), (194, 1306182722), (278, 911508806), (292, 867806329), (388, 653091361), (556, 455754403), (949, 267017332), (1261, 200951188), (1807, 140232124), (1898, 133508666), (2522, 100475594), (3614, 70116062), (3796, 66754333), (4951, 51181468), (5044, 50237797), (7081, 35785828), (7228, 35058031), (9902, 25590734), (10147, 24972844), (13483, 18793996), (14162, 17892914), (19804, 12795367), (20294, 12486422), (26966, 9396998), (28324, 8946457), (40588, 6243211), (53932, 4698499), (64363, 3937036), (92053, 2752756), (128726, 1968518), (131911, 1920988), (175279, 1445692), (184106, 1376378), (257452, 984259), (263822, 960494), (350558, 722846), (361423, 701116), (368212, 688189), (480247, 527644)]