407589504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2938

約数の個数: 128

約数和(自身を含む): 1261111680

約数和(自身を除く): 853522176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 318, 336, 371, 384, 424, 448, 636, 672, 742, 848, 896, 1113, 1272, 1344, 1484, 1696, 2226, 2544, 2688, 2861, 2968, 3392, 4452, 5088, 5722, 5936, 6784, 8583, 8904, 10176, 11444, 11872, 17166, 17808, 20027, 20352, 22888, 23744, 34332, 35616, 40054, 45776, 47488, 60081, 68664, 71232, 80108, 91552, 120162, 137328, 142464, 151633, 160216, 183104, 240324, 274656, 303266, 320432, 366208, 454899, 480648, 549312, 606532, 640864, 909798, 961296, 1061431, 1098624, 1213064, 1281728, 1819596, 1922592, 2122862, 2426128, 2563456, 3184293, 3639192, 3845184, 4245724, 4852256, 6368586, 7278384, 7690368, 8491448, 9704512, 12737172, 14556768, 16982896, 19409024, 25474344, 29113536, 33965792, 50948688, 58227072, 67931584, 101897376, 135863168, 203794752, 407589504]

約数ペア:

[(1, 407589504), (2, 203794752), (3, 135863168), (4, 101897376), (6, 67931584), (7, 58227072), (8, 50948688), (12, 33965792), (14, 29113536), (16, 25474344), (21, 19409024), (24, 16982896), (28, 14556768), (32, 12737172), (42, 9704512), (48, 8491448), (53, 7690368), (56, 7278384), (64, 6368586), (84, 4852256), (96, 4245724), (106, 3845184), (112, 3639192), (128, 3184293), (159, 2563456), (168, 2426128), (192, 2122862), (212, 1922592), (224, 1819596), (318, 1281728), (336, 1213064), (371, 1098624), (384, 1061431), (424, 961296), (448, 909798), (636, 640864), (672, 606532), (742, 549312), (848, 480648), (896, 454899), (1113, 366208), (1272, 320432), (1344, 303266), (1484, 274656), (1696, 240324), (2226, 183104), (2544, 160216), (2688, 151633), (2861, 142464), (2968, 137328), (3392, 120162), (4452, 91552), (5088, 80108), (5722, 71232), (5936, 68664), (6784, 60081), (8583, 47488), (8904, 45776), (10176, 40054), (11444, 35616), (11872, 34332), (17166, 23744), (17808, 22888), (20027, 20352)]