268403904

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7718

約数の個数: 84

約数和(自身を含む): 782045680

約数和(自身を除く): 513641776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 144, 183, 192, 244, 288, 366, 488, 549, 576, 732, 976, 1098, 1464, 1952, 2196, 2928, 3904, 4392, 5856, 7639, 8784, 11712, 15278, 17568, 22917, 30556, 35136, 45834, 61112, 68751, 91668, 122224, 137502, 183336, 244448, 275004, 366672, 465979, 488896, 550008, 733344, 931958, 1100016, 1397937, 1466688, 1863916, 2200032, 2795874, 3727832, 4193811, 4400064, 5591748, 7455664, 8387622, 11183496, 14911328, 16775244, 22366992, 29822656, 33550488, 44733984, 67100976, 89467968, 134201952, 268403904]

約数ペア:

[(1, 268403904), (2, 134201952), (3, 89467968), (4, 67100976), (6, 44733984), (8, 33550488), (9, 29822656), (12, 22366992), (16, 16775244), (18, 14911328), (24, 11183496), (32, 8387622), (36, 7455664), (48, 5591748), (61, 4400064), (64, 4193811), (72, 3727832), (96, 2795874), (122, 2200032), (144, 1863916), (183, 1466688), (192, 1397937), (244, 1100016), (288, 931958), (366, 733344), (488, 550008), (549, 488896), (576, 465979), (732, 366672), (976, 275004), (1098, 244448), (1464, 183336), (1952, 137502), (2196, 122224), (2928, 91668), (3904, 68751), (4392, 61112), (5856, 45834), (7639, 35136), (8784, 30556), (11712, 22917), (15278, 17568)]