261270646176

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1666607}}^1$

素因数の和:1666714

約数の個数: 96

約数和(自身を含む): 725734453248

約数和(自身を除く): 464463807072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 71, 92, 96, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 736, 852, 1104, 1136, 1633, 1704, 2208, 2272, 3266, 3408, 4899, 6532, 6816, 9798, 13064, 19596, 26128, 39192, 52256, 78384, 156768, 1666607, 3333214, 4999821, 6666428, 9999642, 13332856, 19999284, 26665712, 38331961, 39998568, 53331424, 76663922, 79997136, 114995883, 118329097, 153327844, 159994272, 229991766, 236658194, 306655688, 354987291, 459983532, 473316388, 613311376, 709974582, 919967064, 946632776, 1226622752, 1419949164, 1839934128, 1893265552, 2721569231, 2839898328, 3679868256, 3786531104, 5443138462, 5679796656, 8164707693, 10886276924, 11359593312, 16329415386, 21772553848, 32658830772, 43545107696, 65317661544, 87090215392, 130635323088, 261270646176]

約数ペア:

[(1, 261270646176), (2, 130635323088), (3, 87090215392), (4, 65317661544), (6, 43545107696), (8, 32658830772), (12, 21772553848), (16, 16329415386), (23, 11359593312), (24, 10886276924), (32, 8164707693), (46, 5679796656), (48, 5443138462), (69, 3786531104), (71, 3679868256), (92, 2839898328), (96, 2721569231), (138, 1893265552), (142, 1839934128), (184, 1419949164), (213, 1226622752), (276, 946632776), (284, 919967064), (368, 709974582), (426, 613311376), (552, 473316388), (568, 459983532), (736, 354987291), (852, 306655688), (1104, 236658194), (1136, 229991766), (1633, 159994272), (1704, 153327844), (2208, 118329097), (2272, 114995883), (3266, 79997136), (3408, 76663922), (4899, 53331424), (6532, 39998568), (6816, 38331961), (9798, 26665712), (13064, 19999284), (19596, 13332856), (26128, 9999642), (39192, 6666428), (52256, 4999821), (78384, 3333214), (156768, 1666607)]