356754554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 632118816

約数和(自身を除く): 275364262

約数列:

[1, 2, 13, 17, 26, 34, 53, 97, 106, 157, 194, 221, 314, 442, 689, 901, 1261, 1378, 1649, 1802, 2041, 2522, 2669, 3298, 4082, 5141, 5338, 8321, 10282, 11713, 15229, 16642, 21437, 23426, 30458, 34697, 42874, 66833, 69394, 87397, 108173, 133666, 141457, 174794, 197977, 216346, 258893, 282914, 395954, 517786, 807137, 1136161, 1614274, 1838941, 2272322, 3365609, 3677882, 6731218, 10492781, 13721329, 20985562, 27442658, 178377277, 356754554]

約数ペア:

[(1, 356754554), (2, 178377277), (13, 27442658), (17, 20985562), (26, 13721329), (34, 10492781), (53, 6731218), (97, 3677882), (106, 3365609), (157, 2272322), (194, 1838941), (221, 1614274), (314, 1136161), (442, 807137), (689, 517786), (901, 395954), (1261, 282914), (1378, 258893), (1649, 216346), (1802, 197977), (2041, 174794), (2522, 141457), (2669, 133666), (3298, 108173), (4082, 87397), (5141, 69394), (5338, 66833), (8321, 42874), (10282, 34697), (11713, 30458), (15229, 23426), (16642, 21437)]