677456494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 1303102080

約数和(自身を除く): 625645586

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 106, 121, 143, 187, 221, 239, 242, 286, 374, 442, 478, 583, 689, 901, 1166, 1378, 1573, 1802, 2057, 2431, 2629, 3107, 3146, 4063, 4114, 4862, 5258, 6214, 6413, 7579, 8126, 9911, 11713, 12667, 12826, 15158, 19822, 23426, 25334, 26741, 28919, 34177, 44693, 52819, 53482, 57838, 68354, 83369, 89386, 105638, 109021, 128843, 139337, 164671, 166738, 215339, 218042, 257686, 278674, 329342, 375947, 430678, 491623, 581009, 751894, 983246, 1162018, 1417273, 1532707, 1811381, 2368729, 2799407, 2834546, 3065414, 3622762, 4737458, 5598814, 6391099, 12782198, 19925191, 26056019, 30793477, 39850382, 52112038, 61586954, 338728247, 677456494]

約数ペア:

[(1, 677456494), (2, 338728247), (11, 61586954), (13, 52112038), (17, 39850382), (22, 30793477), (26, 26056019), (34, 19925191), (53, 12782198), (106, 6391099), (121, 5598814), (143, 4737458), (187, 3622762), (221, 3065414), (239, 2834546), (242, 2799407), (286, 2368729), (374, 1811381), (442, 1532707), (478, 1417273), (583, 1162018), (689, 983246), (901, 751894), (1166, 581009), (1378, 491623), (1573, 430678), (1802, 375947), (2057, 329342), (2431, 278674), (2629, 257686), (3107, 218042), (3146, 215339), (4063, 166738), (4114, 164671), (4862, 139337), (5258, 128843), (6214, 109021), (6413, 105638), (7579, 89386), (8126, 83369), (9911, 68354), (11713, 57838), (12667, 53482), (12826, 52819), (15158, 44693), (19822, 34177), (23426, 28919), (25334, 26741)]