251652384

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37991}}^1$

素因数の和:38030

約数の個数: 72

約数和(自身を含む): 746770752

約数和(自身を除く): 495118368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 37991, 75982, 113973, 151964, 227946, 303928, 341919, 455892, 607856, 683838, 873793, 911784, 1215712, 1367676, 1747586, 1823568, 2621379, 2735352, 3495172, 3647136, 5242758, 5470704, 6990344, 7864137, 10485516, 10941408, 13980688, 15728274, 20971032, 27961376, 31456548, 41942064, 62913096, 83884128, 125826192, 251652384]

約数ペア:

[(1, 251652384), (2, 125826192), (3, 83884128), (4, 62913096), (6, 41942064), (8, 31456548), (9, 27961376), (12, 20971032), (16, 15728274), (18, 13980688), (23, 10941408), (24, 10485516), (32, 7864137), (36, 6990344), (46, 5470704), (48, 5242758), (69, 3647136), (72, 3495172), (92, 2735352), (96, 2621379), (138, 1823568), (144, 1747586), (184, 1367676), (207, 1215712), (276, 911784), (288, 873793), (368, 683838), (414, 607856), (552, 455892), (736, 341919), (828, 303928), (1104, 227946), (1656, 151964), (2208, 113973), (3312, 75982), (6624, 37991)]