1330253834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 2555062272

約数和(自身を除く): 1224808438

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 137, 182, 217, 274, 403, 434, 806, 959, 1721, 1781, 1918, 2821, 3442, 3562, 4247, 5642, 8494, 12047, 12467, 22373, 24094, 24934, 29729, 44746, 53351, 55211, 59458, 106702, 110422, 156611, 235777, 313222, 373457, 386477, 471554, 693563, 746914, 772954, 1387126, 1650439, 3065101, 3300878, 4854941, 6130202, 7309087, 9709882, 14618174, 21455707, 42911414, 51163609, 95018131, 102327218, 190036262, 665126917, 1330253834]

約数ペア:

[(1, 1330253834), (2, 665126917), (7, 190036262), (13, 102327218), (14, 95018131), (26, 51163609), (31, 42911414), (62, 21455707), (91, 14618174), (137, 9709882), (182, 7309087), (217, 6130202), (274, 4854941), (403, 3300878), (434, 3065101), (806, 1650439), (959, 1387126), (1721, 772954), (1781, 746914), (1918, 693563), (2821, 471554), (3442, 386477), (3562, 373457), (4247, 313222), (5642, 235777), (8494, 156611), (12047, 110422), (12467, 106702), (22373, 59458), (24094, 55211), (24934, 53351), (29729, 44746)]