281936694464

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{5669}}^1\times {\mathrm{12739}}^1$

素因数の和:18481

約数の個数: 56

約数和(自身を含む): 568784689200

約数和(自身を除く): 286847994736

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 5669, 11338, 12739, 22676, 25478, 45352, 50956, 90704, 101912, 181408, 203824, 345809, 362816, 407648, 691618, 777079, 815296, 1383236, 1554158, 2766472, 3108316, 5532944, 6216632, 11065888, 12433264, 22131776, 24866528, 49733056, 72217391, 144434782, 288869564, 577739128, 1155478256, 2310956512, 4405260851, 4621913024, 8810521702, 17621043404, 35242086808, 70484173616, 140968347232, 281936694464]

約数ペア:

[(1, 281936694464), (2, 140968347232), (4, 70484173616), (8, 35242086808), (16, 17621043404), (32, 8810521702), (61, 4621913024), (64, 4405260851), (122, 2310956512), (244, 1155478256), (488, 577739128), (976, 288869564), (1952, 144434782), (3904, 72217391), (5669, 49733056), (11338, 24866528), (12739, 22131776), (22676, 12433264), (25478, 11065888), (45352, 6216632), (50956, 5532944), (90704, 3108316), (101912, 2766472), (181408, 1554158), (203824, 1383236), (345809, 815296), (362816, 777079), (407648, 691618)]