303856436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 649152000

約数和(自身を除く): 345295564

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 79, 158, 221, 229, 247, 316, 323, 442, 458, 494, 646, 884, 916, 988, 1027, 1292, 1343, 1501, 2054, 2686, 2977, 3002, 3893, 4108, 4199, 4351, 5372, 5954, 6004, 7786, 8398, 8702, 11908, 15572, 16796, 17404, 17459, 18091, 19513, 25517, 34918, 36182, 39026, 50609, 51034, 56563, 69836, 72364, 73967, 78052, 101218, 102068, 113126, 147934, 202436, 226252, 235183, 295868, 307547, 331721, 343729, 470366, 615094, 663442, 687458, 940732, 961571, 1230188, 1326884, 1374916, 1923142, 3846284, 3998111, 4468477, 5843393, 7996222, 8936954, 11686786, 15992444, 17873908, 23373572, 75964109, 151928218, 303856436]

約数ペア:

[(1, 303856436), (2, 151928218), (4, 75964109), (13, 23373572), (17, 17873908), (19, 15992444), (26, 11686786), (34, 8936954), (38, 7996222), (52, 5843393), (68, 4468477), (76, 3998111), (79, 3846284), (158, 1923142), (221, 1374916), (229, 1326884), (247, 1230188), (316, 961571), (323, 940732), (442, 687458), (458, 663442), (494, 615094), (646, 470366), (884, 343729), (916, 331721), (988, 307547), (1027, 295868), (1292, 235183), (1343, 226252), (1501, 202436), (2054, 147934), (2686, 113126), (2977, 102068), (3002, 101218), (3893, 78052), (4108, 73967), (4199, 72364), (4351, 69836), (5372, 56563), (5954, 51034), (6004, 50609), (7786, 39026), (8398, 36182), (8702, 34918), (11908, 25517), (15572, 19513), (16796, 18091), (17404, 17459)]