512474144

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 1306319616

約数和(自身を除く): 793845472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 811, 868, 992, 1274, 1456, 1519, 1568, 1612, 1622, 1736, 2548, 2821, 2912, 3038, 3224, 3244, 3472, 5096, 5642, 5677, 6076, 6448, 6488, 6944, 10192, 10543, 11284, 11354, 12152, 12896, 12976, 19747, 20384, 21086, 22568, 22708, 24304, 25141, 25952, 39494, 39739, 42172, 45136, 45416, 48608, 50282, 73801, 78988, 79478, 84344, 90272, 90832, 100564, 147602, 157976, 158956, 168688, 175987, 181664, 201128, 295204, 315952, 317912, 326833, 337376, 351974, 402256, 516607, 590408, 631904, 635824, 653666, 703948, 804512, 1033214, 1180816, 1231909, 1271648, 1307332, 1407896, 2066428, 2287831, 2361632, 2463818, 2614664, 2815792, 4132856, 4575662, 4927636, 5229328, 5631584, 8265712, 9151324, 9855272, 10458656, 16014817, 16531424, 18302648, 19710544, 32029634, 36605296, 39421088, 64059268, 73210592, 128118536, 256237072, 512474144]

約数ペア:

[(1, 512474144), (2, 256237072), (4, 128118536), (7, 73210592), (8, 64059268), (13, 39421088), (14, 36605296), (16, 32029634), (26, 19710544), (28, 18302648), (31, 16531424), (32, 16014817), (49, 10458656), (52, 9855272), (56, 9151324), (62, 8265712), (91, 5631584), (98, 5229328), (104, 4927636), (112, 4575662), (124, 4132856), (182, 2815792), (196, 2614664), (208, 2463818), (217, 2361632), (224, 2287831), (248, 2066428), (364, 1407896), (392, 1307332), (403, 1271648), (416, 1231909), (434, 1180816), (496, 1033214), (637, 804512), (728, 703948), (784, 653666), (806, 635824), (811, 631904), (868, 590408), (992, 516607), (1274, 402256), (1456, 351974), (1519, 337376), (1568, 326833), (1612, 317912), (1622, 315952), (1736, 295204), (2548, 201128), (2821, 181664), (2912, 175987), (3038, 168688), (3224, 158956), (3244, 157976), (3472, 147602), (5096, 100564), (5642, 90832), (5677, 90272), (6076, 84344), (6448, 79478), (6488, 78988), (6944, 73801), (10192, 50282), (10543, 48608), (11284, 45416), (11354, 45136), (12152, 42172), (12896, 39739), (12976, 39494), (19747, 25952), (20384, 25141), (21086, 24304), (22568, 22708)]