902422016

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:755

約数の個数: 80

約数和(自身を含む): 1922421600

約数和(自身を除く): 1019999584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 199, 256, 272, 398, 512, 521, 544, 796, 1042, 1088, 1592, 2084, 2176, 3184, 3383, 4168, 4352, 6368, 6766, 8336, 8704, 8857, 12736, 13532, 16672, 17714, 25472, 27064, 33344, 35428, 50944, 54128, 66688, 70856, 101888, 103679, 108256, 133376, 141712, 207358, 216512, 266752, 283424, 414716, 433024, 566848, 829432, 866048, 1133696, 1658864, 1732096, 1762543, 2267392, 3317728, 3525086, 4534784, 6635456, 7050172, 13270912, 14100344, 26541824, 28200688, 53083648, 56401376, 112802752, 225605504, 451211008, 902422016]

約数ペア:

[(1, 902422016), (2, 451211008), (4, 225605504), (8, 112802752), (16, 56401376), (17, 53083648), (32, 28200688), (34, 26541824), (64, 14100344), (68, 13270912), (128, 7050172), (136, 6635456), (199, 4534784), (256, 3525086), (272, 3317728), (398, 2267392), (512, 1762543), (521, 1732096), (544, 1658864), (796, 1133696), (1042, 866048), (1088, 829432), (1592, 566848), (2084, 433024), (2176, 414716), (3184, 283424), (3383, 266752), (4168, 216512), (4352, 207358), (6368, 141712), (6766, 133376), (8336, 108256), (8704, 103679), (8857, 101888), (12736, 70856), (13532, 66688), (16672, 54128), (17714, 50944), (25472, 35428), (27064, 33344)]