293033488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 673778304

約数和(自身を除く): 380744816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 748, 814, 1258, 1496, 1628, 2516, 2647, 2992, 3256, 5032, 5294, 6512, 6919, 10064, 10588, 13838, 21176, 27676, 29117, 42352, 44999, 55352, 58234, 89998, 97939, 110704, 116468, 179996, 195878, 232936, 359992, 391756, 465872, 494989, 719984, 783512, 989978, 1077329, 1567024, 1664963, 1979956, 2154658, 3329926, 3959912, 4309316, 6659852, 7919824, 8618632, 13319704, 17237264, 18314593, 26639408, 36629186, 73258372, 146516744, 293033488]

約数ペア:

[(1, 293033488), (2, 146516744), (4, 73258372), (8, 36629186), (11, 26639408), (16, 18314593), (17, 17237264), (22, 13319704), (34, 8618632), (37, 7919824), (44, 6659852), (68, 4309316), (74, 3959912), (88, 3329926), (136, 2154658), (148, 1979956), (176, 1664963), (187, 1567024), (272, 1077329), (296, 989978), (374, 783512), (407, 719984), (592, 494989), (629, 465872), (748, 391756), (814, 359992), (1258, 232936), (1496, 195878), (1628, 179996), (2516, 116468), (2647, 110704), (2992, 97939), (3256, 89998), (5032, 58234), (5294, 55352), (6512, 44999), (6919, 42352), (10064, 29117), (10588, 27676), (13838, 21176)]