291265925332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1801

約数の個数: 96

約数和(自身を含む): 551439705600

約数和(自身を除く): 260173780268

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 149, 298, 557, 596, 851, 1031, 1114, 1702, 2062, 2228, 3404, 3427, 4124, 5513, 6854, 11026, 12811, 13708, 20609, 22052, 23713, 25622, 38147, 41218, 47426, 51244, 76294, 82436, 82993, 94852, 126799, 152588, 153619, 165986, 253598, 307238, 331972, 474007, 507196, 574267, 614476, 877381, 948014, 1148534, 1754762, 1896028, 1908839, 2297068, 3070741, 3509524, 3533237, 3817678, 5683903, 6141482, 7066474, 7635356, 11367806, 12282964, 13208141, 14132948, 21247879, 22735612, 26416282, 42495758, 52832564, 70627043, 84991516, 85565783, 130729769, 141254086, 171131566, 261459538, 282508172, 342263132, 488701217, 522919076, 977402434, 1954804868, 1968013009, 3165933971, 3936026018, 6331867942, 7872052036, 12663735884, 72816481333, 145632962666, 291265925332]

約数ペア:

[(1, 291265925332), (2, 145632962666), (4, 72816481333), (23, 12663735884), (37, 7872052036), (46, 6331867942), (74, 3936026018), (92, 3165933971), (148, 1968013009), (149, 1954804868), (298, 977402434), (557, 522919076), (596, 488701217), (851, 342263132), (1031, 282508172), (1114, 261459538), (1702, 171131566), (2062, 141254086), (2228, 130729769), (3404, 85565783), (3427, 84991516), (4124, 70627043), (5513, 52832564), (6854, 42495758), (11026, 26416282), (12811, 22735612), (13708, 21247879), (20609, 14132948), (22052, 13208141), (23713, 12282964), (25622, 11367806), (38147, 7635356), (41218, 7066474), (47426, 6141482), (51244, 5683903), (76294, 3817678), (82436, 3533237), (82993, 3509524), (94852, 3070741), (126799, 2297068), (152588, 1908839), (153619, 1896028), (165986, 1754762), (253598, 1148534), (307238, 948014), (331972, 877381), (474007, 614476), (507196, 574267)]