494171496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 256

約数和(自身を含む): 1746124800

約数和(自身を除く): 1251953304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 117, 124, 126, 156, 168, 182, 186, 189, 216, 217, 234, 248, 252, 273, 279, 312, 351, 364, 372, 378, 403, 434, 468, 504, 546, 558, 651, 702, 728, 744, 756, 806, 811, 819, 837, 868, 936, 1092, 1116, 1209, 1302, 1404, 1512, 1612, 1622, 1638, 1674, 1736, 1953, 2184, 2232, 2418, 2433, 2457, 2604, 2808, 2821, 3224, 3244, 3276, 3348, 3627, 3906, 4836, 4866, 4914, 5208, 5642, 5677, 5859, 6488, 6552, 6696, 7254, 7299, 7812, 8463, 9672, 9732, 9828, 10543, 10881, 11284, 11354, 11718, 14508, 14598, 15624, 16926, 17031, 19464, 19656, 21086, 21762, 21897, 22568, 22708, 23436, 25141, 25389, 29016, 29196, 31629, 33852, 34062, 42172, 43524, 43794, 45416, 46872, 50282, 50778, 51093, 58392, 63258, 67704, 68124, 73801, 75423, 76167, 84344, 87048, 87588, 94887, 100564, 101556, 102186, 126516, 136248, 147602, 150846, 152334, 153279, 175176, 175987, 189774, 201128, 203112, 204372, 221403, 226269, 253032, 284661, 295204, 301692, 304668, 306558, 326833, 351974, 379548, 408744, 442806, 452538, 527961, 569322, 590408, 603384, 609336, 613116, 653666, 664209, 678807, 703948, 759096, 885612, 905076, 980499, 1055922, 1138644, 1226232, 1307332, 1328418, 1357614, 1407896, 1583883, 1771224, 1810152, 1960998, 1992627, 2111844, 2277288, 2287831, 2614664, 2656836, 2715228, 2941497, 3167766, 3921996, 3985254, 4223688, 4575662, 4751649, 5313672, 5430456, 5882994, 6335532, 6863493, 7843992, 7970508, 8824491, 9151324, 9503298, 11765988, 12671064, 13726986, 15941016, 17648982, 18302648, 19006596, 20590479, 23531976, 27453972, 35297964, 38013192, 41180958, 54907944, 61771437, 70595928, 82361916, 123542874, 164723832, 247085748, 494171496]

約数ペア:

[(1, 494171496), (2, 247085748), (3, 164723832), (4, 123542874), (6, 82361916), (7, 70595928), (8, 61771437), (9, 54907944), (12, 41180958), (13, 38013192), (14, 35297964), (18, 27453972), (21, 23531976), (24, 20590479), (26, 19006596), (27, 18302648), (28, 17648982), (31, 15941016), (36, 13726986), (39, 12671064), (42, 11765988), (52, 9503298), (54, 9151324), (56, 8824491), (62, 7970508), (63, 7843992), (72, 6863493), (78, 6335532), (84, 5882994), (91, 5430456), (93, 5313672), (104, 4751649), (108, 4575662), (117, 4223688), (124, 3985254), (126, 3921996), (156, 3167766), (168, 2941497), (182, 2715228), (186, 2656836), (189, 2614664), (216, 2287831), (217, 2277288), (234, 2111844), (248, 1992627), (252, 1960998), (273, 1810152), (279, 1771224), (312, 1583883), (351, 1407896), (364, 1357614), (372, 1328418), (378, 1307332), (403, 1226232), (434, 1138644), (468, 1055922), (504, 980499), (546, 905076), (558, 885612), (651, 759096), (702, 703948), (728, 678807), (744, 664209), (756, 653666), (806, 613116), (811, 609336), (819, 603384), (837, 590408), (868, 569322), (936, 527961), (1092, 452538), (1116, 442806), (1209, 408744), (1302, 379548), (1404, 351974), (1512, 326833), (1612, 306558), (1622, 304668), (1638, 301692), (1674, 295204), (1736, 284661), (1953, 253032), (2184, 226269), (2232, 221403), (2418, 204372), (2433, 203112), (2457, 201128), (2604, 189774), (2808, 175987), (2821, 175176), (3224, 153279), (3244, 152334), (3276, 150846), (3348, 147602), (3627, 136248), (3906, 126516), (4836, 102186), (4866, 101556), (4914, 100564), (5208, 94887), (5642, 87588), (5677, 87048), (5859, 84344), (6488, 76167), (6552, 75423), (6696, 73801), (7254, 68124), (7299, 67704), (7812, 63258), (8463, 58392), (9672, 51093), (9732, 50778), (9828, 50282), (10543, 46872), (10881, 45416), (11284, 43794), (11354, 43524), (11718, 42172), (14508, 34062), (14598, 33852), (15624, 31629), (16926, 29196), (17031, 29016), (19464, 25389), (19656, 25141), (21086, 23436), (21762, 22708), (21897, 22568)]