420937552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 1020470400

約数和(自身を除く): 599532848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 76, 112, 116, 133, 152, 203, 232, 266, 304, 359, 361, 406, 464, 532, 551, 718, 722, 812, 1064, 1102, 1436, 1444, 1624, 2128, 2204, 2513, 2527, 2872, 2888, 3248, 3857, 4408, 5026, 5054, 5744, 5776, 6821, 7714, 8816, 10052, 10108, 10411, 10469, 13642, 15428, 20104, 20216, 20822, 20938, 27284, 30856, 40208, 40432, 41644, 41876, 47747, 54568, 61712, 72877, 73283, 83288, 83752, 95494, 109136, 129599, 145754, 146566, 166576, 167504, 190988, 197809, 259198, 291508, 293132, 381976, 395618, 518396, 583016, 586264, 763952, 791236, 907193, 1036792, 1166032, 1172528, 1384663, 1582472, 1814386, 2073584, 2769326, 3164944, 3628772, 3758371, 5538652, 7257544, 7516742, 11077304, 14515088, 15033484, 22154608, 26308597, 30066968, 52617194, 60133936, 105234388, 210468776, 420937552]

約数ペア:

[(1, 420937552), (2, 210468776), (4, 105234388), (7, 60133936), (8, 52617194), (14, 30066968), (16, 26308597), (19, 22154608), (28, 15033484), (29, 14515088), (38, 11077304), (56, 7516742), (58, 7257544), (76, 5538652), (112, 3758371), (116, 3628772), (133, 3164944), (152, 2769326), (203, 2073584), (232, 1814386), (266, 1582472), (304, 1384663), (359, 1172528), (361, 1166032), (406, 1036792), (464, 907193), (532, 791236), (551, 763952), (718, 586264), (722, 583016), (812, 518396), (1064, 395618), (1102, 381976), (1436, 293132), (1444, 291508), (1624, 259198), (2128, 197809), (2204, 190988), (2513, 167504), (2527, 166576), (2872, 146566), (2888, 145754), (3248, 129599), (3857, 109136), (4408, 95494), (5026, 83752), (5054, 83288), (5744, 73283), (5776, 72877), (6821, 61712), (7714, 54568), (8816, 47747), (10052, 41876), (10108, 41644), (10411, 40432), (10469, 40208), (13642, 30856), (15428, 27284), (20104, 20938), (20216, 20822)]