642818976

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3646

約数の個数: 96

約数和(自身を含む): 1770886656

約数和(自身を除く): 1128067680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 93, 96, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 976, 992, 1464, 1488, 1891, 1952, 2928, 2976, 3541, 3782, 5673, 5856, 7082, 7564, 10623, 11346, 14164, 15128, 21246, 22692, 28328, 30256, 42492, 45384, 56656, 60512, 84984, 90768, 109771, 113312, 169968, 181536, 216001, 219542, 329313, 339936, 432002, 439084, 648003, 658626, 864004, 878168, 1296006, 1317252, 1728008, 1756336, 2592012, 2634504, 3456016, 3512672, 5184024, 5269008, 6696031, 6912032, 10368048, 10538016, 13392062, 20088093, 20736096, 26784124, 40176186, 53568248, 80352372, 107136496, 160704744, 214272992, 321409488, 642818976]

約数ペア:

[(1, 642818976), (2, 321409488), (3, 214272992), (4, 160704744), (6, 107136496), (8, 80352372), (12, 53568248), (16, 40176186), (24, 26784124), (31, 20736096), (32, 20088093), (48, 13392062), (61, 10538016), (62, 10368048), (93, 6912032), (96, 6696031), (122, 5269008), (124, 5184024), (183, 3512672), (186, 3456016), (244, 2634504), (248, 2592012), (366, 1756336), (372, 1728008), (488, 1317252), (496, 1296006), (732, 878168), (744, 864004), (976, 658626), (992, 648003), (1464, 439084), (1488, 432002), (1891, 339936), (1952, 329313), (2928, 219542), (2976, 216001), (3541, 181536), (3782, 169968), (5673, 113312), (5856, 109771), (7082, 90768), (7564, 84984), (10623, 60512), (11346, 56656), (14164, 45384), (15128, 42492), (21246, 30256), (22692, 28328)]