251808384

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^2\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 688867200

約数和(自身を除く): 437058816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 479, 592, 888, 958, 1184, 1369, 1437, 1776, 1916, 2368, 2738, 2874, 3552, 3832, 4107, 4736, 5476, 5748, 7104, 7664, 8214, 10952, 11496, 14208, 15328, 16428, 17723, 21904, 22992, 30656, 32856, 35446, 43808, 45984, 53169, 61312, 65712, 70892, 87616, 91968, 106338, 131424, 141784, 175232, 183936, 212676, 262848, 283568, 425352, 525696, 567136, 655751, 850704, 1134272, 1311502, 1701408, 1967253, 2268544, 2623004, 3402816, 3934506, 5246008, 6805632, 7869012, 10492016, 15738024, 20984032, 31476048, 41968064, 62952096, 83936128, 125904192, 251808384]

約数ペア:

[(1, 251808384), (2, 125904192), (3, 83936128), (4, 62952096), (6, 41968064), (8, 31476048), (12, 20984032), (16, 15738024), (24, 10492016), (32, 7869012), (37, 6805632), (48, 5246008), (64, 3934506), (74, 3402816), (96, 2623004), (111, 2268544), (128, 1967253), (148, 1701408), (192, 1311502), (222, 1134272), (296, 850704), (384, 655751), (444, 567136), (479, 525696), (592, 425352), (888, 283568), (958, 262848), (1184, 212676), (1369, 183936), (1437, 175232), (1776, 141784), (1916, 131424), (2368, 106338), (2738, 91968), (2874, 87616), (3552, 70892), (3832, 65712), (4107, 61312), (4736, 53169), (5476, 45984), (5748, 43808), (7104, 35446), (7664, 32856), (8214, 30656), (10952, 22992), (11496, 21904), (14208, 17723), (15328, 16428)]