256173696

素因数分解:

$2^7\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3406

約数の個数: 96

約数和(自身を含む): 748394400

約数和(自身を除く): 492220704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 268, 288, 384, 402, 536, 576, 603, 804, 1072, 1152, 1206, 1608, 2144, 2412, 3216, 3319, 4288, 4824, 6432, 6638, 8576, 9648, 9957, 12864, 13276, 19296, 19914, 25728, 26552, 29871, 38592, 39828, 53104, 59742, 77184, 79656, 106208, 119484, 159312, 212416, 222373, 238968, 318624, 424832, 444746, 477936, 637248, 667119, 889492, 955872, 1274496, 1334238, 1778984, 1911744, 2001357, 2668476, 3557968, 3823488, 4002714, 5336952, 7115936, 8005428, 10673904, 14231872, 16010856, 21347808, 28463744, 32021712, 42695616, 64043424, 85391232, 128086848, 256173696]

約数ペア:

[(1, 256173696), (2, 128086848), (3, 85391232), (4, 64043424), (6, 42695616), (8, 32021712), (9, 28463744), (12, 21347808), (16, 16010856), (18, 14231872), (24, 10673904), (32, 8005428), (36, 7115936), (48, 5336952), (64, 4002714), (67, 3823488), (72, 3557968), (96, 2668476), (128, 2001357), (134, 1911744), (144, 1778984), (192, 1334238), (201, 1274496), (268, 955872), (288, 889492), (384, 667119), (402, 637248), (536, 477936), (576, 444746), (603, 424832), (804, 318624), (1072, 238968), (1152, 222373), (1206, 212416), (1608, 159312), (2144, 119484), (2412, 106208), (3216, 79656), (3319, 77184), (4288, 59742), (4824, 53104), (6432, 39828), (6638, 38592), (8576, 29871), (9648, 26552), (9957, 25728), (12864, 19914), (13276, 19296)]