210909484808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:1327

約数の個数: 128

約数和(自身を含む): 448467840000

約数和(自身を除く): 237558355192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 409, 421, 449, 682, 818, 842, 898, 1364, 1636, 1684, 1796, 2728, 3272, 3368, 3592, 4499, 4631, 4939, 8998, 9262, 9878, 12679, 13051, 13919, 17996, 18524, 19756, 25358, 26102, 27838, 35992, 37048, 39512, 50716, 52204, 55676, 101432, 104408, 111352, 139469, 143561, 153109, 172189, 183641, 189029, 278938, 287122, 306218, 344378, 367282, 378058, 557876, 574244, 612436, 688756, 734564, 756116, 1115752, 1148488, 1224872, 1377512, 1469128, 1512232, 1894079, 2020051, 2079319, 3788158, 4040102, 4158638, 5337859, 5692871, 5859899, 7576316, 8080204, 8317276, 10675718, 11385742, 11719798, 15152632, 16160408, 16634552, 21351436, 22771484, 23439596, 42702872, 45542968, 46879192, 58716449, 62621581, 64458889, 77312861, 117432898, 125243162, 128917778, 154625722, 234865796, 250486324, 257835556, 309251444, 469731592, 500972648, 515671112, 618502888, 850441471, 1700882942, 2396698691, 3401765884, 4793397382, 6803531768, 9586794764, 19173589528, 26363685601, 52727371202, 105454742404, 210909484808]

約数ペア:

[(1, 210909484808), (2, 105454742404), (4, 52727371202), (8, 26363685601), (11, 19173589528), (22, 9586794764), (31, 6803531768), (44, 4793397382), (62, 3401765884), (88, 2396698691), (124, 1700882942), (248, 850441471), (341, 618502888), (409, 515671112), (421, 500972648), (449, 469731592), (682, 309251444), (818, 257835556), (842, 250486324), (898, 234865796), (1364, 154625722), (1636, 128917778), (1684, 125243162), (1796, 117432898), (2728, 77312861), (3272, 64458889), (3368, 62621581), (3592, 58716449), (4499, 46879192), (4631, 45542968), (4939, 42702872), (8998, 23439596), (9262, 22771484), (9878, 21351436), (12679, 16634552), (13051, 16160408), (13919, 15152632), (17996, 11719798), (18524, 11385742), (19756, 10675718), (25358, 8317276), (26102, 8080204), (27838, 7576316), (35992, 5859899), (37048, 5692871), (39512, 5337859), (50716, 4158638), (52204, 4040102), (55676, 3788158), (101432, 2079319), (104408, 2020051), (111352, 1894079), (139469, 1512232), (143561, 1469128), (153109, 1377512), (172189, 1224872), (183641, 1148488), (189029, 1115752), (278938, 756116), (287122, 734564), (306218, 688756), (344378, 612436), (367282, 574244), (378058, 557876)]