689397113468

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{6481}}^1\times {\mathrm{11273}}^1$

素因数の和:18102

約数の個数: 48

約数和(自身を含む): 1383221671104

約数和(自身を除く): 693824557636

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 6481, 9436, 11273, 12962, 22546, 25924, 45092, 45367, 78911, 90734, 157822, 181468, 315644, 2184097, 3799001, 4368194, 7598002, 8736388, 15196004, 15288679, 26593007, 30577358, 53186014, 61154716, 73060313, 106372028, 146120626, 292241252, 511422191, 1022844382, 2045688764, 24621325481, 49242650962, 98485301924, 172349278367, 344698556734, 689397113468]

約数ペア:

[(1, 689397113468), (2, 344698556734), (4, 172349278367), (7, 98485301924), (14, 49242650962), (28, 24621325481), (337, 2045688764), (674, 1022844382), (1348, 511422191), (2359, 292241252), (4718, 146120626), (6481, 106372028), (9436, 73060313), (11273, 61154716), (12962, 53186014), (22546, 30577358), (25924, 26593007), (45092, 15288679), (45367, 15196004), (78911, 8736388), (90734, 7598002), (157822, 4368194), (181468, 3799001), (315644, 2184097)]