686418370954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1\times {\mathrm{1889}}^1$

素因数の和:3399

約数の個数: 64

約数和(自身を含む): 1105775193600

約数和(自身を除く): 419356822646

約数列:

[1, 2, 23, 46, 53, 106, 113, 226, 1219, 1319, 1889, 2438, 2599, 2638, 3778, 5198, 5989, 11978, 30337, 43447, 60674, 69907, 86894, 100117, 137747, 139814, 149047, 200234, 213457, 275494, 298094, 426914, 1607861, 2302691, 2491591, 3215722, 3428081, 4605382, 4909511, 4983182, 6856162, 7899491, 9819022, 11313221, 15798982, 22626442, 57306593, 114613186, 132054323, 181688293, 260204083, 264108646, 281549783, 363376586, 520408166, 563099566, 3037249429, 6074498858, 6475645009, 12951290018, 14922138499, 29844276998, 343209185477, 686418370954]

約数ペア:

[(1, 686418370954), (2, 343209185477), (23, 29844276998), (46, 14922138499), (53, 12951290018), (106, 6475645009), (113, 6074498858), (226, 3037249429), (1219, 563099566), (1319, 520408166), (1889, 363376586), (2438, 281549783), (2599, 264108646), (2638, 260204083), (3778, 181688293), (5198, 132054323), (5989, 114613186), (11978, 57306593), (30337, 22626442), (43447, 15798982), (60674, 11313221), (69907, 9819022), (86894, 7899491), (100117, 6856162), (137747, 4983182), (139814, 4909511), (149047, 4605382), (200234, 3428081), (213457, 3215722), (275494, 2491591), (298094, 2302691), (426914, 1607861)]