1609862856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 192

約数和(自身を含む): 4980888000

約数和(自身を除く): 3371025144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 109, 114, 133, 147, 152, 168, 196, 218, 228, 266, 294, 327, 392, 399, 436, 456, 532, 588, 654, 661, 763, 798, 872, 931, 1064, 1176, 1308, 1322, 1526, 1596, 1862, 1983, 2071, 2289, 2616, 2644, 2793, 3052, 3192, 3724, 3966, 4142, 4578, 4627, 5288, 5341, 5586, 6104, 6213, 7448, 7932, 8284, 9156, 9254, 10682, 11172, 12426, 12559, 13881, 14497, 15864, 16023, 16568, 18312, 18508, 21364, 22344, 24852, 25118, 27762, 28994, 32046, 32389, 37016, 37677, 42728, 43491, 49704, 50236, 55524, 57988, 64092, 64778, 72049, 75354, 86982, 87913, 97167, 100472, 101479, 111048, 115976, 128184, 129556, 144098, 150708, 173964, 175826, 194334, 202958, 216147, 259112, 263739, 288196, 301416, 304437, 347928, 351652, 388668, 405916, 432294, 504343, 527478, 576392, 608874, 615391, 703304, 777336, 811832, 864588, 1008686, 1054956, 1217748, 1230782, 1368931, 1513029, 1729176, 1846173, 2017372, 2109912, 2435496, 2461564, 2737862, 3026058, 3530401, 3692346, 4034744, 4106793, 4923128, 5475724, 6052116, 7060802, 7384692, 8213586, 9582517, 10591203, 10951448, 12104232, 14121604, 14769384, 16427172, 19165034, 21182406, 28243208, 28747551, 32854344, 38330068, 42364812, 57495102, 67077619, 76660136, 84729624, 114990204, 134155238, 201232857, 229980408, 268310476, 402465714, 536620952, 804931428, 1609862856]

約数ペア:

[(1, 1609862856), (2, 804931428), (3, 536620952), (4, 402465714), (6, 268310476), (7, 229980408), (8, 201232857), (12, 134155238), (14, 114990204), (19, 84729624), (21, 76660136), (24, 67077619), (28, 57495102), (38, 42364812), (42, 38330068), (49, 32854344), (56, 28747551), (57, 28243208), (76, 21182406), (84, 19165034), (98, 16427172), (109, 14769384), (114, 14121604), (133, 12104232), (147, 10951448), (152, 10591203), (168, 9582517), (196, 8213586), (218, 7384692), (228, 7060802), (266, 6052116), (294, 5475724), (327, 4923128), (392, 4106793), (399, 4034744), (436, 3692346), (456, 3530401), (532, 3026058), (588, 2737862), (654, 2461564), (661, 2435496), (763, 2109912), (798, 2017372), (872, 1846173), (931, 1729176), (1064, 1513029), (1176, 1368931), (1308, 1230782), (1322, 1217748), (1526, 1054956), (1596, 1008686), (1862, 864588), (1983, 811832), (2071, 777336), (2289, 703304), (2616, 615391), (2644, 608874), (2793, 576392), (3052, 527478), (3192, 504343), (3724, 432294), (3966, 405916), (4142, 388668), (4578, 351652), (4627, 347928), (5288, 304437), (5341, 301416), (5586, 288196), (6104, 263739), (6213, 259112), (7448, 216147), (7932, 202958), (8284, 194334), (9156, 175826), (9254, 173964), (10682, 150708), (11172, 144098), (12426, 129556), (12559, 128184), (13881, 115976), (14497, 111048), (15864, 101479), (16023, 100472), (16568, 97167), (18312, 87913), (18508, 86982), (21364, 75354), (22344, 72049), (24852, 64778), (25118, 64092), (27762, 57988), (28994, 55524), (32046, 50236), (32389, 49704), (37016, 43491), (37677, 42728)]