123256992

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 338688000

約数和(自身を除く): 215431008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 83, 93, 96, 124, 166, 186, 248, 249, 332, 372, 496, 498, 499, 664, 744, 992, 996, 998, 1328, 1488, 1497, 1992, 1996, 2573, 2656, 2976, 2994, 3984, 3992, 5146, 5988, 7719, 7968, 7984, 10292, 11976, 15438, 15469, 15968, 20584, 23952, 30876, 30938, 41168, 41417, 46407, 47904, 61752, 61876, 82336, 82834, 92814, 123504, 123752, 124251, 165668, 185628, 247008, 247504, 248502, 331336, 371256, 495008, 497004, 662672, 742512, 994008, 1283927, 1325344, 1485024, 1988016, 2567854, 3851781, 3976032, 5135708, 7703562, 10271416, 15407124, 20542832, 30814248, 41085664, 61628496, 123256992]

約数ペア:

[(1, 123256992), (2, 61628496), (3, 41085664), (4, 30814248), (6, 20542832), (8, 15407124), (12, 10271416), (16, 7703562), (24, 5135708), (31, 3976032), (32, 3851781), (48, 2567854), (62, 1988016), (83, 1485024), (93, 1325344), (96, 1283927), (124, 994008), (166, 742512), (186, 662672), (248, 497004), (249, 495008), (332, 371256), (372, 331336), (496, 248502), (498, 247504), (499, 247008), (664, 185628), (744, 165668), (992, 124251), (996, 123752), (998, 123504), (1328, 92814), (1488, 82834), (1497, 82336), (1992, 61876), (1996, 61752), (2573, 47904), (2656, 46407), (2976, 41417), (2994, 41168), (3984, 30938), (3992, 30876), (5146, 23952), (5988, 20584), (7719, 15968), (7968, 15469), (7984, 15438), (10292, 11976)]