488967432

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 1343011200

約数和(自身を除く): 854043768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 73, 74, 76, 111, 114, 146, 148, 152, 219, 222, 228, 292, 296, 397, 438, 444, 456, 584, 703, 794, 876, 888, 1191, 1387, 1406, 1588, 1752, 2109, 2382, 2701, 2774, 2812, 3176, 4161, 4218, 4764, 5402, 5548, 5624, 7543, 8103, 8322, 8436, 9528, 10804, 11096, 14689, 15086, 16206, 16644, 16872, 21608, 22629, 28981, 29378, 30172, 32412, 33288, 44067, 45258, 51319, 57962, 58756, 60344, 64824, 86943, 88134, 90516, 102638, 115924, 117512, 153957, 173886, 176268, 181032, 205276, 231848, 279091, 307914, 347772, 352536, 410552, 550639, 558182, 615828, 695544, 837273, 1072297, 1101278, 1116364, 1231656, 1651917, 1674546, 2144594, 2202556, 2232728, 3216891, 3303834, 3349092, 4289188, 4405112, 6433782, 6607668, 6698184, 8578376, 12867564, 13215336, 20373643, 25735128, 40747286, 61120929, 81494572, 122241858, 162989144, 244483716, 488967432]

約数ペア:

[(1, 488967432), (2, 244483716), (3, 162989144), (4, 122241858), (6, 81494572), (8, 61120929), (12, 40747286), (19, 25735128), (24, 20373643), (37, 13215336), (38, 12867564), (57, 8578376), (73, 6698184), (74, 6607668), (76, 6433782), (111, 4405112), (114, 4289188), (146, 3349092), (148, 3303834), (152, 3216891), (219, 2232728), (222, 2202556), (228, 2144594), (292, 1674546), (296, 1651917), (397, 1231656), (438, 1116364), (444, 1101278), (456, 1072297), (584, 837273), (703, 695544), (794, 615828), (876, 558182), (888, 550639), (1191, 410552), (1387, 352536), (1406, 347772), (1588, 307914), (1752, 279091), (2109, 231848), (2382, 205276), (2701, 181032), (2774, 176268), (2812, 173886), (3176, 153957), (4161, 117512), (4218, 115924), (4764, 102638), (5402, 90516), (5548, 88134), (5624, 86943), (7543, 64824), (8103, 60344), (8322, 58756), (8436, 57962), (9528, 51319), (10804, 45258), (11096, 44067), (14689, 33288), (15086, 32412), (16206, 30172), (16644, 29378), (16872, 28981), (21608, 22629)]