974136436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 2185666560

約数和(自身を除く): 1211530124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 131, 182, 217, 262, 364, 403, 434, 524, 659, 806, 868, 917, 1318, 1612, 1703, 1834, 2636, 2821, 3406, 3668, 4061, 4613, 5642, 6812, 8122, 8567, 9226, 11284, 11921, 16244, 17134, 18452, 20429, 23842, 28427, 34268, 40858, 47684, 52793, 56854, 59969, 81716, 86329, 105586, 113708, 119938, 143003, 172658, 211172, 239876, 265577, 286006, 345316, 369551, 531154, 572012, 604303, 739102, 1062308, 1122277, 1208606, 1478204, 1859039, 2244554, 2417212, 2676199, 3718078, 4489108, 5352398, 7436156, 7855939, 10704796, 15711878, 18733393, 31423756, 34790587, 37466786, 69581174, 74933572, 139162348, 243534109, 487068218, 974136436]

約数ペア:

[(1, 974136436), (2, 487068218), (4, 243534109), (7, 139162348), (13, 74933572), (14, 69581174), (26, 37466786), (28, 34790587), (31, 31423756), (52, 18733393), (62, 15711878), (91, 10704796), (124, 7855939), (131, 7436156), (182, 5352398), (217, 4489108), (262, 3718078), (364, 2676199), (403, 2417212), (434, 2244554), (524, 1859039), (659, 1478204), (806, 1208606), (868, 1122277), (917, 1062308), (1318, 739102), (1612, 604303), (1703, 572012), (1834, 531154), (2636, 369551), (2821, 345316), (3406, 286006), (3668, 265577), (4061, 239876), (4613, 211172), (5642, 172658), (6812, 143003), (8122, 119938), (8567, 113708), (9226, 105586), (11284, 86329), (11921, 81716), (16244, 59969), (17134, 56854), (18452, 52793), (20429, 47684), (23842, 40858), (28427, 34268)]