219772672

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4229}}^1$

素因数の和:4281

約数の個数: 72

約数和(自身を含む): 518767200

約数和(自身を除く): 298994528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 4229, 6496, 7424, 8458, 12992, 16916, 25984, 29603, 33832, 51968, 59206, 67664, 118412, 122641, 135328, 236824, 245282, 270656, 473648, 490564, 541312, 858487, 947296, 981128, 1082624, 1716974, 1894592, 1962256, 3433948, 3789184, 3924512, 6867896, 7578368, 7849024, 13735792, 15698048, 27471584, 31396096, 54943168, 109886336, 219772672]

約数ペア:

[(1, 219772672), (2, 109886336), (4, 54943168), (7, 31396096), (8, 27471584), (14, 15698048), (16, 13735792), (28, 7849024), (29, 7578368), (32, 6867896), (56, 3924512), (58, 3789184), (64, 3433948), (112, 1962256), (116, 1894592), (128, 1716974), (203, 1082624), (224, 981128), (232, 947296), (256, 858487), (406, 541312), (448, 490564), (464, 473648), (812, 270656), (896, 245282), (928, 236824), (1624, 135328), (1792, 122641), (1856, 118412), (3248, 67664), (3712, 59206), (4229, 51968), (6496, 33832), (7424, 29603), (8458, 25984), (12992, 16916)]