347826944

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 734858880

約数和(自身を除く): 387031936

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1069, 1271, 1312, 1984, 2138, 2542, 2624, 3968, 4276, 5084, 5248, 7936, 8552, 10168, 10496, 17104, 20336, 33139, 34208, 40672, 43829, 66278, 68416, 81344, 87658, 132556, 136832, 162688, 175316, 265112, 273664, 325376, 350632, 530224, 701264, 1060448, 1358699, 1402528, 2120896, 2717398, 2805056, 4241792, 5434796, 5610112, 8483584, 10869592, 11220224, 21739184, 43478368, 86956736, 173913472, 347826944]

約数ペア:

[(1, 347826944), (2, 173913472), (4, 86956736), (8, 43478368), (16, 21739184), (31, 11220224), (32, 10869592), (41, 8483584), (62, 5610112), (64, 5434796), (82, 4241792), (124, 2805056), (128, 2717398), (164, 2120896), (248, 1402528), (256, 1358699), (328, 1060448), (496, 701264), (656, 530224), (992, 350632), (1069, 325376), (1271, 273664), (1312, 265112), (1984, 175316), (2138, 162688), (2542, 136832), (2624, 132556), (3968, 87658), (4276, 81344), (5084, 68416), (5248, 66278), (7936, 43829), (8552, 40672), (10168, 34208), (10496, 33139), (17104, 20336)]