280775664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1335

約数の個数: 120

約数和(自身を含む): 853612032

約数和(自身を除く): 572836368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1143, 1181, 1524, 1651, 1872, 2032, 2286, 2362, 3048, 3302, 3543, 4572, 4724, 4953, 6096, 6604, 7086, 9144, 9448, 9906, 10629, 13208, 14172, 14859, 15353, 18288, 18896, 19812, 21258, 26416, 28344, 29718, 30706, 39624, 42516, 46059, 56688, 59436, 61412, 79248, 85032, 92118, 118872, 122824, 138177, 149987, 170064, 184236, 237744, 245648, 276354, 299974, 368472, 449961, 552708, 599948, 736944, 899922, 1105416, 1199896, 1349883, 1799844, 1949831, 2210832, 2399792, 2699766, 3599688, 3899662, 5399532, 5849493, 7199376, 7799324, 10799064, 11698986, 15598648, 17548479, 21598128, 23397972, 31197296, 35096958, 46795944, 70193916, 93591888, 140387832, 280775664]

約数ペア:

[(1, 280775664), (2, 140387832), (3, 93591888), (4, 70193916), (6, 46795944), (8, 35096958), (9, 31197296), (12, 23397972), (13, 21598128), (16, 17548479), (18, 15598648), (24, 11698986), (26, 10799064), (36, 7799324), (39, 7199376), (48, 5849493), (52, 5399532), (72, 3899662), (78, 3599688), (104, 2699766), (117, 2399792), (127, 2210832), (144, 1949831), (156, 1799844), (208, 1349883), (234, 1199896), (254, 1105416), (312, 899922), (381, 736944), (468, 599948), (508, 552708), (624, 449961), (762, 368472), (936, 299974), (1016, 276354), (1143, 245648), (1181, 237744), (1524, 184236), (1651, 170064), (1872, 149987), (2032, 138177), (2286, 122824), (2362, 118872), (3048, 92118), (3302, 85032), (3543, 79248), (4572, 61412), (4724, 59436), (4953, 56688), (6096, 46059), (6604, 42516), (7086, 39624), (9144, 30706), (9448, 29718), (9906, 28344), (10629, 26416), (13208, 21258), (14172, 19812), (14859, 18896), (15353, 18288)]