266041008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 120

約数和(自身を含む): 781961856

約数和(自身を除く): 515920848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 977, 1098, 1116, 1464, 1488, 1891, 1954, 2196, 2232, 2928, 2931, 3782, 3908, 4392, 4464, 5673, 5862, 7564, 7816, 8784, 8793, 11346, 11724, 15128, 15632, 17019, 17586, 22692, 23448, 30256, 30287, 34038, 35172, 45384, 46896, 59597, 60574, 68076, 70344, 90768, 90861, 119194, 121148, 136152, 140688, 178791, 181722, 238388, 242296, 272304, 272583, 357582, 363444, 476776, 484592, 536373, 545166, 715164, 726888, 953552, 1072746, 1090332, 1430328, 1453776, 1847507, 2145492, 2180664, 2860656, 3695014, 4290984, 4361328, 5542521, 7390028, 8581968, 11085042, 14780056, 16627563, 22170084, 29560112, 33255126, 44340168, 66510252, 88680336, 133020504, 266041008]

約数ペア:

[(1, 266041008), (2, 133020504), (3, 88680336), (4, 66510252), (6, 44340168), (8, 33255126), (9, 29560112), (12, 22170084), (16, 16627563), (18, 14780056), (24, 11085042), (31, 8581968), (36, 7390028), (48, 5542521), (61, 4361328), (62, 4290984), (72, 3695014), (93, 2860656), (122, 2180664), (124, 2145492), (144, 1847507), (183, 1453776), (186, 1430328), (244, 1090332), (248, 1072746), (279, 953552), (366, 726888), (372, 715164), (488, 545166), (496, 536373), (549, 484592), (558, 476776), (732, 363444), (744, 357582), (976, 272583), (977, 272304), (1098, 242296), (1116, 238388), (1464, 181722), (1488, 178791), (1891, 140688), (1954, 136152), (2196, 121148), (2232, 119194), (2928, 90861), (2931, 90768), (3782, 70344), (3908, 68076), (4392, 60574), (4464, 59597), (5673, 46896), (5862, 45384), (7564, 35172), (7816, 34038), (8784, 30287), (8793, 30256), (11346, 23448), (11724, 22692), (15128, 17586), (15632, 17019)]