791170488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 2303145000

約数和(自身を除く): 1511974512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 342, 361, 366, 456, 488, 499, 549, 684, 722, 732, 998, 1083, 1098, 1159, 1368, 1444, 1464, 1497, 1996, 2166, 2196, 2318, 2888, 2994, 3249, 3477, 3992, 4332, 4392, 4491, 4636, 5988, 6498, 6954, 8664, 8982, 9272, 9481, 10431, 11976, 12996, 13908, 17964, 18962, 20862, 22021, 25992, 27816, 28443, 30439, 35928, 37924, 41724, 44042, 56886, 60878, 66063, 75848, 83448, 85329, 88084, 91317, 113772, 121756, 132126, 170658, 176168, 180139, 182634, 198189, 227544, 243512, 264252, 273951, 341316, 360278, 365268, 396378, 528504, 540417, 547902, 578341, 682632, 720556, 730536, 792756, 1080834, 1095804, 1156682, 1441112, 1585512, 1621251, 1735023, 2161668, 2191608, 2313364, 3242502, 3470046, 4323336, 4626728, 5205069, 6485004, 6940092, 10410138, 10988479, 12970008, 13880184, 20820276, 21976958, 32965437, 41640552, 43953916, 65930874, 87907832, 98896311, 131861748, 197792622, 263723496, 395585244, 791170488]

約数ペア:

[(1, 791170488), (2, 395585244), (3, 263723496), (4, 197792622), (6, 131861748), (8, 98896311), (9, 87907832), (12, 65930874), (18, 43953916), (19, 41640552), (24, 32965437), (36, 21976958), (38, 20820276), (57, 13880184), (61, 12970008), (72, 10988479), (76, 10410138), (114, 6940092), (122, 6485004), (152, 5205069), (171, 4626728), (183, 4323336), (228, 3470046), (244, 3242502), (342, 2313364), (361, 2191608), (366, 2161668), (456, 1735023), (488, 1621251), (499, 1585512), (549, 1441112), (684, 1156682), (722, 1095804), (732, 1080834), (998, 792756), (1083, 730536), (1098, 720556), (1159, 682632), (1368, 578341), (1444, 547902), (1464, 540417), (1497, 528504), (1996, 396378), (2166, 365268), (2196, 360278), (2318, 341316), (2888, 273951), (2994, 264252), (3249, 243512), (3477, 227544), (3992, 198189), (4332, 182634), (4392, 180139), (4491, 176168), (4636, 170658), (5988, 132126), (6498, 121756), (6954, 113772), (8664, 91317), (8982, 88084), (9272, 85329), (9481, 83448), (10431, 75848), (11976, 66063), (12996, 60878), (13908, 56886), (17964, 44042), (18962, 41724), (20862, 37924), (22021, 35928), (25992, 30439), (27816, 28443)]