780425231996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3942577}}^1$

素因数の和:3942710

約数の個数: 48

約数和(自身を含む): 1502216839872

約数和(自身を除く): 721791607876

約数列:

[1, 2, 4, 17, 34, 41, 68, 71, 82, 142, 164, 284, 697, 1207, 1394, 2414, 2788, 2911, 4828, 5822, 11644, 49487, 98974, 197948, 3942577, 7885154, 15770308, 67023809, 134047618, 161645657, 268095236, 279922967, 323291314, 559845934, 646582628, 1119691868, 2747976169, 4758690439, 5495952338, 9517380878, 10991904676, 11476841647, 19034761756, 22953683294, 45907366588, 195106307999, 390212615998, 780425231996]

約数ペア:

[(1, 780425231996), (2, 390212615998), (4, 195106307999), (17, 45907366588), (34, 22953683294), (41, 19034761756), (68, 11476841647), (71, 10991904676), (82, 9517380878), (142, 5495952338), (164, 4758690439), (284, 2747976169), (697, 1119691868), (1207, 646582628), (1394, 559845934), (2414, 323291314), (2788, 279922967), (2911, 268095236), (4828, 161645657), (5822, 134047618), (11644, 67023809), (49487, 15770308), (98974, 7885154), (197948, 3942577)]