249615312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4639}}^1$

素因数の和:4728

約数の個数: 80

約数和(自身を含む): 690432000

約数和(自身を除く): 440816688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 304, 354, 456, 472, 708, 912, 944, 1121, 1416, 2242, 2832, 3363, 4484, 4639, 6726, 8968, 9278, 13452, 13917, 17936, 18556, 26904, 27834, 37112, 53808, 55668, 74224, 88141, 111336, 176282, 222672, 264423, 273701, 352564, 528846, 547402, 705128, 821103, 1057692, 1094804, 1410256, 1642206, 2115384, 2189608, 3284412, 4230768, 4379216, 5200319, 6568824, 10400638, 13137648, 15600957, 20801276, 31201914, 41602552, 62403828, 83205104, 124807656, 249615312]

約数ペア:

[(1, 249615312), (2, 124807656), (3, 83205104), (4, 62403828), (6, 41602552), (8, 31201914), (12, 20801276), (16, 15600957), (19, 13137648), (24, 10400638), (38, 6568824), (48, 5200319), (57, 4379216), (59, 4230768), (76, 3284412), (114, 2189608), (118, 2115384), (152, 1642206), (177, 1410256), (228, 1094804), (236, 1057692), (304, 821103), (354, 705128), (456, 547402), (472, 528846), (708, 352564), (912, 273701), (944, 264423), (1121, 222672), (1416, 176282), (2242, 111336), (2832, 88141), (3363, 74224), (4484, 55668), (4639, 53808), (6726, 37112), (8968, 27834), (9278, 26904), (13452, 18556), (13917, 17936)]