881061012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{8221}}^1$

素因数の和:8473

約数の個数: 72

約数和(自身を含む): 2409210440

約数和(自身を除く): 1528149428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 2061, 2748, 2977, 4122, 5954, 8221, 8244, 8931, 11908, 16442, 17862, 24663, 26793, 32884, 35724, 49326, 53586, 73989, 98652, 106873, 107172, 147978, 213746, 295956, 320619, 427492, 641238, 961857, 1282476, 1882609, 1923714, 3765218, 3847428, 5647827, 7530436, 11295654, 16943481, 22591308, 24473917, 33886962, 48947834, 67773924, 73421751, 97895668, 146843502, 220265253, 293687004, 440530506, 881061012]

約数ペア:

[(1, 881061012), (2, 440530506), (3, 293687004), (4, 220265253), (6, 146843502), (9, 97895668), (12, 73421751), (13, 67773924), (18, 48947834), (26, 33886962), (36, 24473917), (39, 22591308), (52, 16943481), (78, 11295654), (117, 7530436), (156, 5647827), (229, 3847428), (234, 3765218), (458, 1923714), (468, 1882609), (687, 1282476), (916, 961857), (1374, 641238), (2061, 427492), (2748, 320619), (2977, 295956), (4122, 213746), (5954, 147978), (8221, 107172), (8244, 106873), (8931, 98652), (11908, 73989), (16442, 53586), (17862, 49326), (24663, 35724), (26793, 32884)]