217620648

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 695884800

約数和(自身を除く): 478264152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 163, 168, 189, 216, 252, 326, 378, 489, 504, 652, 756, 883, 978, 1141, 1304, 1467, 1512, 1766, 1956, 2282, 2649, 2934, 3423, 3532, 3912, 4401, 4564, 5298, 5868, 6181, 6846, 7064, 7947, 8802, 9128, 10269, 10596, 11736, 12362, 13692, 15894, 17604, 18543, 20538, 21192, 23841, 24724, 27384, 30807, 31788, 35208, 37086, 41076, 47682, 49448, 55629, 61614, 63576, 74172, 82152, 95364, 111258, 123228, 143929, 148344, 166887, 190728, 222516, 246456, 287858, 333774, 431787, 445032, 575716, 667548, 863574, 1007503, 1151432, 1295361, 1335096, 1727148, 2015006, 2590722, 3022509, 3454296, 3886083, 4030012, 5181444, 6045018, 7772166, 8060024, 9067527, 10362888, 12090036, 15544332, 18135054, 24180072, 27202581, 31088664, 36270108, 54405162, 72540216, 108810324, 217620648]

約数ペア:

[(1, 217620648), (2, 108810324), (3, 72540216), (4, 54405162), (6, 36270108), (7, 31088664), (8, 27202581), (9, 24180072), (12, 18135054), (14, 15544332), (18, 12090036), (21, 10362888), (24, 9067527), (27, 8060024), (28, 7772166), (36, 6045018), (42, 5181444), (54, 4030012), (56, 3886083), (63, 3454296), (72, 3022509), (84, 2590722), (108, 2015006), (126, 1727148), (163, 1335096), (168, 1295361), (189, 1151432), (216, 1007503), (252, 863574), (326, 667548), (378, 575716), (489, 445032), (504, 431787), (652, 333774), (756, 287858), (883, 246456), (978, 222516), (1141, 190728), (1304, 166887), (1467, 148344), (1512, 143929), (1766, 123228), (1956, 111258), (2282, 95364), (2649, 82152), (2934, 74172), (3423, 63576), (3532, 61614), (3912, 55629), (4401, 49448), (4564, 47682), (5298, 41076), (5868, 37086), (6181, 35208), (6846, 31788), (7064, 30807), (7947, 27384), (8802, 24724), (9128, 23841), (10269, 21192), (10596, 20538), (11736, 18543), (12362, 17604), (13692, 15894)]