1289556224

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15791}}^1$

素因数の和:15847

約数の個数: 72

約数和(自身を含む): 2905096320

約数和(自身を除く): 1615540096

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 2552, 2816, 3712, 5104, 7424, 10208, 15791, 20416, 31582, 40832, 63164, 81664, 126328, 173701, 252656, 347402, 457939, 505312, 694804, 915878, 1010624, 1389608, 1831756, 2021248, 2779216, 3663512, 4042496, 5037329, 5558432, 7327024, 10074658, 11116864, 14654048, 20149316, 22233728, 29308096, 40298632, 44467456, 58616192, 80597264, 117232384, 161194528, 322389056, 644778112, 1289556224]

約数ペア:

[(1, 1289556224), (2, 644778112), (4, 322389056), (8, 161194528), (11, 117232384), (16, 80597264), (22, 58616192), (29, 44467456), (32, 40298632), (44, 29308096), (58, 22233728), (64, 20149316), (88, 14654048), (116, 11116864), (128, 10074658), (176, 7327024), (232, 5558432), (256, 5037329), (319, 4042496), (352, 3663512), (464, 2779216), (638, 2021248), (704, 1831756), (928, 1389608), (1276, 1010624), (1408, 915878), (1856, 694804), (2552, 505312), (2816, 457939), (3712, 347402), (5104, 252656), (7424, 173701), (10208, 126328), (15791, 81664), (20416, 63164), (31582, 40832)]