653156868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{85447}}^1$

素因数の和:85481

約数の個数: 72

約数和(自身を含む): 1909250112

約数和(自身を除く): 1256093244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 85447, 170894, 256341, 341788, 512682, 598129, 1025364, 1110811, 1196258, 1794387, 2221622, 2392516, 3332433, 3588774, 4186903, 4443244, 6664866, 7177548, 7775677, 8373806, 12560709, 13329732, 15551354, 16747612, 23327031, 25121418, 31102708, 46654062, 50242836, 54429739, 93308124, 108859478, 163289217, 217718956, 326578434, 653156868]

約数ペア:

[(1, 653156868), (2, 326578434), (3, 217718956), (4, 163289217), (6, 108859478), (7, 93308124), (12, 54429739), (13, 50242836), (14, 46654062), (21, 31102708), (26, 25121418), (28, 23327031), (39, 16747612), (42, 15551354), (49, 13329732), (52, 12560709), (78, 8373806), (84, 7775677), (91, 7177548), (98, 6664866), (147, 4443244), (156, 4186903), (182, 3588774), (196, 3332433), (273, 2392516), (294, 2221622), (364, 1794387), (546, 1196258), (588, 1110811), (637, 1025364), (1092, 598129), (1274, 512682), (1911, 341788), (2548, 256341), (3822, 170894), (7644, 85447)]