221751094968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7642373}}^1$

素因数の和:7642429

約数の個数: 96

約数和(自身を含む): 667637792640

約数和(自身を除く): 445886697672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 29016, 7642373, 15284746, 22927119, 30569492, 45854238, 61138984, 68781357, 91708476, 99350849, 137562714, 183416952, 198701698, 236913563, 275125428, 298052547, 397403396, 473827126, 550250856, 596105094, 710740689, 794806792, 894157641, 947654252, 1192210188, 1421481378, 1788315282, 1895308504, 2132222067, 2384420376, 2842962756, 3079876319, 3576630564, 4264444134, 5685925512, 6159752638, 7153261128, 8528888268, 9239628957, 12319505276, 17057776536, 18479257914, 24639010552, 27718886871, 36958515828, 55437773742, 73917031656, 110875547484, 221751094968]

約数ペア:

[(1, 221751094968), (2, 110875547484), (3, 73917031656), (4, 55437773742), (6, 36958515828), (8, 27718886871), (9, 24639010552), (12, 18479257914), (13, 17057776536), (18, 12319505276), (24, 9239628957), (26, 8528888268), (31, 7153261128), (36, 6159752638), (39, 5685925512), (52, 4264444134), (62, 3576630564), (72, 3079876319), (78, 2842962756), (93, 2384420376), (104, 2132222067), (117, 1895308504), (124, 1788315282), (156, 1421481378), (186, 1192210188), (234, 947654252), (248, 894157641), (279, 794806792), (312, 710740689), (372, 596105094), (403, 550250856), (468, 473827126), (558, 397403396), (744, 298052547), (806, 275125428), (936, 236913563), (1116, 198701698), (1209, 183416952), (1612, 137562714), (2232, 99350849), (2418, 91708476), (3224, 68781357), (3627, 61138984), (4836, 45854238), (7254, 30569492), (9672, 22927119), (14508, 15284746), (29016, 7642373)]