819081744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6221}}^1$

素因数の和:6456

約数の個数: 80

約数和(自身を含む): 2289895104

約数和(自身を除く): 1470813360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 6221, 8229, 10128, 10972, 12442, 16458, 18663, 21944, 24884, 32916, 37326, 43888, 49768, 65832, 74652, 80873, 99536, 131664, 149304, 161746, 242619, 298608, 323492, 485238, 646984, 970476, 1293968, 1312631, 1940952, 2625262, 3881904, 3937893, 5250524, 7875786, 10501048, 15751572, 17064203, 21002096, 31503144, 34128406, 51192609, 63006288, 68256812, 102385218, 136513624, 204770436, 273027248, 409540872, 819081744]

約数ペア:

[(1, 819081744), (2, 409540872), (3, 273027248), (4, 204770436), (6, 136513624), (8, 102385218), (12, 68256812), (13, 63006288), (16, 51192609), (24, 34128406), (26, 31503144), (39, 21002096), (48, 17064203), (52, 15751572), (78, 10501048), (104, 7875786), (156, 5250524), (208, 3937893), (211, 3881904), (312, 2625262), (422, 1940952), (624, 1312631), (633, 1293968), (844, 970476), (1266, 646984), (1688, 485238), (2532, 323492), (2743, 298608), (3376, 242619), (5064, 161746), (5486, 149304), (6221, 131664), (8229, 99536), (10128, 80873), (10972, 74652), (12442, 65832), (16458, 49768), (18663, 43888), (21944, 37326), (24884, 32916)]