240456832

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 617287680

約数和(自身を除く): 376830848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 787, 868, 896, 992, 1232, 1364, 1408, 1574, 1736, 1984, 2387, 2464, 2728, 3148, 3472, 3968, 4774, 4928, 5456, 5509, 6296, 6944, 8657, 9548, 9856, 10912, 11018, 12592, 13888, 17314, 19096, 21824, 22036, 24397, 25184, 27776, 34628, 38192, 43648, 44072, 48794, 50368, 60599, 69256, 76384, 88144, 97588, 100736, 121198, 138512, 152768, 170779, 176288, 195176, 242396, 268367, 277024, 305536, 341558, 352576, 390352, 484792, 536734, 554048, 683116, 705152, 780704, 969584, 1073468, 1108096, 1366232, 1561408, 1878569, 1939168, 2146936, 2732464, 3122816, 3757138, 3878336, 4293872, 5464928, 7514276, 7756672, 8587744, 10929856, 15028552, 17175488, 21859712, 30057104, 34350976, 60114208, 120228416, 240456832]

約数ペア:

[(1, 240456832), (2, 120228416), (4, 60114208), (7, 34350976), (8, 30057104), (11, 21859712), (14, 17175488), (16, 15028552), (22, 10929856), (28, 8587744), (31, 7756672), (32, 7514276), (44, 5464928), (56, 4293872), (62, 3878336), (64, 3757138), (77, 3122816), (88, 2732464), (112, 2146936), (124, 1939168), (128, 1878569), (154, 1561408), (176, 1366232), (217, 1108096), (224, 1073468), (248, 969584), (308, 780704), (341, 705152), (352, 683116), (434, 554048), (448, 536734), (496, 484792), (616, 390352), (682, 352576), (704, 341558), (787, 305536), (868, 277024), (896, 268367), (992, 242396), (1232, 195176), (1364, 176288), (1408, 170779), (1574, 152768), (1736, 138512), (1984, 121198), (2387, 100736), (2464, 97588), (2728, 88144), (3148, 76384), (3472, 69256), (3968, 60599), (4774, 50368), (4928, 48794), (5456, 44072), (5509, 43648), (6296, 38192), (6944, 34628), (8657, 27776), (9548, 25184), (9856, 24397), (10912, 22036), (11018, 21824), (12592, 19096), (13888, 17314)]