1949951416

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 4499712000

約数和(自身を除く): 2549760584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 59, 94, 116, 118, 188, 203, 232, 236, 329, 376, 406, 413, 433, 472, 658, 812, 826, 866, 1316, 1363, 1624, 1652, 1711, 1732, 2632, 2726, 2773, 3031, 3304, 3422, 3464, 5452, 5546, 6062, 6844, 9541, 10904, 11092, 11977, 12124, 12557, 13688, 19082, 19411, 20351, 22184, 23954, 24248, 25114, 25547, 38164, 38822, 40702, 47908, 50228, 51094, 76328, 77644, 80417, 81404, 87899, 95816, 100456, 102188, 142457, 155288, 160834, 162808, 175798, 178829, 204376, 284914, 321668, 351596, 357658, 562919, 569828, 590179, 643336, 703192, 715316, 740863, 1125838, 1139656, 1180358, 1200709, 1430632, 1481726, 2251676, 2360716, 2401418, 2963452, 4131253, 4503352, 4721432, 4802836, 5186041, 5926904, 8262506, 8404963, 9605672, 10372082, 16525012, 16809926, 20744164, 33050024, 33619852, 34820561, 41488328, 67239704, 69641122, 139282244, 243743927, 278564488, 487487854, 974975708, 1949951416]

約数ペア:

[(1, 1949951416), (2, 974975708), (4, 487487854), (7, 278564488), (8, 243743927), (14, 139282244), (28, 69641122), (29, 67239704), (47, 41488328), (56, 34820561), (58, 33619852), (59, 33050024), (94, 20744164), (116, 16809926), (118, 16525012), (188, 10372082), (203, 9605672), (232, 8404963), (236, 8262506), (329, 5926904), (376, 5186041), (406, 4802836), (413, 4721432), (433, 4503352), (472, 4131253), (658, 2963452), (812, 2401418), (826, 2360716), (866, 2251676), (1316, 1481726), (1363, 1430632), (1624, 1200709), (1652, 1180358), (1711, 1139656), (1732, 1125838), (2632, 740863), (2726, 715316), (2773, 703192), (3031, 643336), (3304, 590179), (3422, 569828), (3464, 562919), (5452, 357658), (5546, 351596), (6062, 321668), (6844, 284914), (9541, 204376), (10904, 178829), (11092, 175798), (11977, 162808), (12124, 160834), (12557, 155288), (13688, 142457), (19082, 102188), (19411, 100456), (20351, 95816), (22184, 87899), (23954, 81404), (24248, 80417), (25114, 77644), (25547, 76328), (38164, 51094), (38822, 50228), (40702, 47908)]