264360064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3981

約数の個数: 64

約数和(自身を含む): 575769600

約数和(自身を除く): 311409536

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3919, 3968, 4216, 7838, 8432, 15676, 16864, 31352, 33728, 62704, 66623, 67456, 121489, 125408, 133246, 242978, 250816, 266492, 485956, 501632, 532984, 971912, 1065968, 1943824, 2065313, 2131936, 3887648, 4130626, 4263872, 7775296, 8261252, 8527744, 15550592, 16522504, 33045008, 66090016, 132180032, 264360064]

約数ペア:

[(1, 264360064), (2, 132180032), (4, 66090016), (8, 33045008), (16, 16522504), (17, 15550592), (31, 8527744), (32, 8261252), (34, 7775296), (62, 4263872), (64, 4130626), (68, 3887648), (124, 2131936), (128, 2065313), (136, 1943824), (248, 1065968), (272, 971912), (496, 532984), (527, 501632), (544, 485956), (992, 266492), (1054, 250816), (1088, 242978), (1984, 133246), (2108, 125408), (2176, 121489), (3919, 67456), (3968, 66623), (4216, 62704), (7838, 33728), (8432, 31352), (15676, 16864)]