402448368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1395

約数の個数: 120

約数和(自身を含む): 1219088640

約数和(自身を除く): 816640272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 139, 147, 168, 196, 278, 294, 336, 392, 417, 556, 588, 784, 834, 973, 1112, 1176, 1231, 1668, 1946, 2224, 2352, 2462, 2919, 3336, 3693, 3892, 4924, 5838, 6672, 6811, 7386, 7784, 8617, 9848, 11676, 13622, 14772, 15568, 17234, 19696, 20433, 23352, 25851, 27244, 29544, 34468, 40866, 46704, 51702, 54488, 59088, 60319, 68936, 81732, 103404, 108976, 120638, 137872, 163464, 171109, 180957, 206808, 241276, 326928, 342218, 361914, 413616, 482552, 513327, 684436, 723828, 965104, 1026654, 1197763, 1368872, 1447656, 2053308, 2395526, 2737744, 2895312, 3593289, 4106616, 4791052, 7186578, 8213232, 8384341, 9582104, 14373156, 16768682, 19164208, 25153023, 28746312, 33537364, 50306046, 57492624, 67074728, 100612092, 134149456, 201224184, 402448368]

約数ペア:

[(1, 402448368), (2, 201224184), (3, 134149456), (4, 100612092), (6, 67074728), (7, 57492624), (8, 50306046), (12, 33537364), (14, 28746312), (16, 25153023), (21, 19164208), (24, 16768682), (28, 14373156), (42, 9582104), (48, 8384341), (49, 8213232), (56, 7186578), (84, 4791052), (98, 4106616), (112, 3593289), (139, 2895312), (147, 2737744), (168, 2395526), (196, 2053308), (278, 1447656), (294, 1368872), (336, 1197763), (392, 1026654), (417, 965104), (556, 723828), (588, 684436), (784, 513327), (834, 482552), (973, 413616), (1112, 361914), (1176, 342218), (1231, 326928), (1668, 241276), (1946, 206808), (2224, 180957), (2352, 171109), (2462, 163464), (2919, 137872), (3336, 120638), (3693, 108976), (3892, 103404), (4924, 81732), (5838, 68936), (6672, 60319), (6811, 59088), (7386, 54488), (7784, 51702), (8617, 46704), (9848, 40866), (11676, 34468), (13622, 29544), (14772, 27244), (15568, 25851), (17234, 23352), (19696, 20433)]