400541037984

素因数分解:

$2^5\times 3^2\times {\mathrm{13457}}^1\times {\mathrm{103349}}^1$

素因数の和:116822

約数の個数: 72

約数和(自身を含む): 1139134241700

約数和(自身を除く): 738593203716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 13457, 26914, 40371, 53828, 80742, 103349, 107656, 121113, 161484, 206698, 215312, 242226, 310047, 322968, 413396, 430624, 484452, 620094, 645936, 826792, 930141, 968904, 1240188, 1291872, 1653584, 1860282, 1937808, 2480376, 3307168, 3720564, 3875616, 4960752, 7441128, 9921504, 14882256, 29764512, 1390767493, 2781534986, 4172302479, 5563069972, 8344604958, 11126139944, 12516907437, 16689209916, 22252279888, 25033814874, 33378419832, 44504559776, 50067629748, 66756839664, 100135259496, 133513679328, 200270518992, 400541037984]

約数ペア:

[(1, 400541037984), (2, 200270518992), (3, 133513679328), (4, 100135259496), (6, 66756839664), (8, 50067629748), (9, 44504559776), (12, 33378419832), (16, 25033814874), (18, 22252279888), (24, 16689209916), (32, 12516907437), (36, 11126139944), (48, 8344604958), (72, 5563069972), (96, 4172302479), (144, 2781534986), (288, 1390767493), (13457, 29764512), (26914, 14882256), (40371, 9921504), (53828, 7441128), (80742, 4960752), (103349, 3875616), (107656, 3720564), (121113, 3307168), (161484, 2480376), (206698, 1937808), (215312, 1860282), (242226, 1653584), (310047, 1291872), (322968, 1240188), (413396, 968904), (430624, 930141), (484452, 826792), (620094, 645936)]