399402309312

素因数分解:

$2^6\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1647047}}^1$

素因数の和:1647486

約数の個数: 84

約数和(自身を含む): 1147534576656

約数和(自身を除く): 748132267344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 421, 576, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 26944, 30312, 40416, 60624, 80832, 121248, 242496, 1647047, 3294094, 4941141, 6588188, 9882282, 13176376, 14823423, 19764564, 26352752, 29646846, 39529128, 52705504, 59293692, 79058256, 105411008, 118587384, 158116512, 237174768, 316233024, 474349536, 693406787, 948699072, 1386813574, 2080220361, 2773627148, 4160440722, 5547254296, 6240661083, 8320881444, 11094508592, 12481322166, 16641762888, 22189017184, 24962644332, 33283525776, 44378034368, 49925288664, 66567051552, 99850577328, 133134103104, 199701154656, 399402309312]

約数ペア:

[(1, 399402309312), (2, 199701154656), (3, 133134103104), (4, 99850577328), (6, 66567051552), (8, 49925288664), (9, 44378034368), (12, 33283525776), (16, 24962644332), (18, 22189017184), (24, 16641762888), (32, 12481322166), (36, 11094508592), (48, 8320881444), (64, 6240661083), (72, 5547254296), (96, 4160440722), (144, 2773627148), (192, 2080220361), (288, 1386813574), (421, 948699072), (576, 693406787), (842, 474349536), (1263, 316233024), (1684, 237174768), (2526, 158116512), (3368, 118587384), (3789, 105411008), (5052, 79058256), (6736, 59293692), (7578, 52705504), (10104, 39529128), (13472, 29646846), (15156, 26352752), (20208, 19764564), (26944, 14823423), (30312, 13176376), (40416, 9882282), (60624, 6588188), (80832, 4941141), (121248, 3294094), (242496, 1647047)]