988892131396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1\times {\mathrm{8069}}^1$

素因数の和:9029

約数の個数: 96

約数和(自身を含む): 1976643849600

約数和(自身を除く): 987751718204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 761, 988, 1522, 2119, 3044, 3097, 4238, 6194, 8069, 8476, 9893, 12388, 14459, 16138, 19786, 28918, 32276, 39572, 40261, 57836, 80522, 104897, 124043, 153311, 161044, 187967, 209794, 248086, 306622, 375934, 419588, 496172, 613244, 751868, 1315247, 1612559, 1993043, 2356817, 2630494, 3225118, 3986086, 4713634, 5260988, 6140509, 6450236, 7972172, 9427268, 12281018, 17098211, 24562036, 24989693, 30638621, 34196422, 49979386, 61277242, 68392844, 79826617, 99958772, 116669671, 122554484, 159653234, 233339342, 319306468, 324866009, 466678684, 649732018, 1000902967, 1299464036, 1516705723, 2001805934, 3033411446, 4003611868, 6066822892, 13011738571, 19017156373, 26023477142, 38034312746, 52046954284, 76068625492, 247223032849, 494446065698, 988892131396]

約数ペア:

[(1, 988892131396), (2, 494446065698), (4, 247223032849), (13, 76068625492), (19, 52046954284), (26, 38034312746), (38, 26023477142), (52, 19017156373), (76, 13011738571), (163, 6066822892), (247, 4003611868), (326, 3033411446), (494, 2001805934), (652, 1516705723), (761, 1299464036), (988, 1000902967), (1522, 649732018), (2119, 466678684), (3044, 324866009), (3097, 319306468), (4238, 233339342), (6194, 159653234), (8069, 122554484), (8476, 116669671), (9893, 99958772), (12388, 79826617), (14459, 68392844), (16138, 61277242), (19786, 49979386), (28918, 34196422), (32276, 30638621), (39572, 24989693), (40261, 24562036), (57836, 17098211), (80522, 12281018), (104897, 9427268), (124043, 7972172), (153311, 6450236), (161044, 6140509), (187967, 5260988), (209794, 4713634), (248086, 3986086), (306622, 3225118), (375934, 2630494), (419588, 2356817), (496172, 1993043), (613244, 1612559), (751868, 1315247)]