220402944

素因数分解:

$2^8\times 3^6\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 126

約数和(自身を含む): 660174186

約数和(自身を除く): 439771242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1181, 1296, 1458, 1728, 1944, 2304, 2362, 2592, 2916, 3456, 3543, 3888, 4724, 5184, 5832, 6912, 7086, 7776, 9448, 10368, 10629, 11664, 14172, 15552, 18896, 20736, 21258, 23328, 28344, 31104, 31887, 37792, 42516, 46656, 56688, 62208, 63774, 75584, 85032, 93312, 95661, 113376, 127548, 151168, 170064, 186624, 191322, 226752, 255096, 286983, 302336, 340128, 382644, 453504, 510192, 573966, 680256, 765288, 860949, 907008, 1020384, 1147932, 1360512, 1530576, 1721898, 2040768, 2295864, 2721024, 3061152, 3443796, 4081536, 4591728, 6122304, 6887592, 8163072, 9183456, 12244608, 13775184, 18366912, 24489216, 27550368, 36733824, 55100736, 73467648, 110201472, 220402944]

約数ペア:

[(1, 220402944), (2, 110201472), (3, 73467648), (4, 55100736), (6, 36733824), (8, 27550368), (9, 24489216), (12, 18366912), (16, 13775184), (18, 12244608), (24, 9183456), (27, 8163072), (32, 6887592), (36, 6122304), (48, 4591728), (54, 4081536), (64, 3443796), (72, 3061152), (81, 2721024), (96, 2295864), (108, 2040768), (128, 1721898), (144, 1530576), (162, 1360512), (192, 1147932), (216, 1020384), (243, 907008), (256, 860949), (288, 765288), (324, 680256), (384, 573966), (432, 510192), (486, 453504), (576, 382644), (648, 340128), (729, 302336), (768, 286983), (864, 255096), (972, 226752), (1152, 191322), (1181, 186624), (1296, 170064), (1458, 151168), (1728, 127548), (1944, 113376), (2304, 95661), (2362, 93312), (2592, 85032), (2916, 75584), (3456, 63774), (3543, 62208), (3888, 56688), (4724, 46656), (5184, 42516), (5832, 37792), (6912, 31887), (7086, 31104), (7776, 28344), (9448, 23328), (10368, 21258), (10629, 20736), (11664, 18896), (14172, 15552)]