389528304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 1143545856

約数和(自身を除く): 754017552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 127, 132, 148, 157, 176, 222, 254, 264, 296, 314, 381, 407, 444, 471, 508, 528, 592, 628, 762, 814, 888, 942, 1016, 1221, 1256, 1397, 1524, 1628, 1727, 1776, 1884, 2032, 2442, 2512, 2794, 3048, 3256, 3454, 3768, 4191, 4699, 4884, 5181, 5588, 5809, 6096, 6512, 6908, 7536, 8382, 9398, 9768, 10362, 11176, 11618, 13816, 14097, 16764, 17427, 18796, 19536, 19939, 20724, 22352, 23236, 27632, 28194, 33528, 34854, 37592, 39878, 41448, 46472, 51689, 56388, 59817, 63899, 67056, 69708, 75184, 79756, 82896, 92944, 103378, 112776, 119634, 127798, 139416, 155067, 159512, 191697, 206756, 219329, 225552, 239268, 255596, 278832, 310134, 319024, 383394, 413512, 438658, 478536, 511192, 620268, 657987, 737743, 766788, 827024, 877316, 957072, 1022384, 1240536, 1315974, 1475486, 1533576, 1754632, 2213229, 2481072, 2631948, 2950972, 3067152, 3509264, 4426458, 5263896, 5901944, 8115173, 8852916, 10527792, 11803888, 16230346, 17705832, 24345519, 32460692, 35411664, 48691038, 64921384, 97382076, 129842768, 194764152, 389528304]

約数ペア:

[(1, 389528304), (2, 194764152), (3, 129842768), (4, 97382076), (6, 64921384), (8, 48691038), (11, 35411664), (12, 32460692), (16, 24345519), (22, 17705832), (24, 16230346), (33, 11803888), (37, 10527792), (44, 8852916), (48, 8115173), (66, 5901944), (74, 5263896), (88, 4426458), (111, 3509264), (127, 3067152), (132, 2950972), (148, 2631948), (157, 2481072), (176, 2213229), (222, 1754632), (254, 1533576), (264, 1475486), (296, 1315974), (314, 1240536), (381, 1022384), (407, 957072), (444, 877316), (471, 827024), (508, 766788), (528, 737743), (592, 657987), (628, 620268), (762, 511192), (814, 478536), (888, 438658), (942, 413512), (1016, 383394), (1221, 319024), (1256, 310134), (1397, 278832), (1524, 255596), (1628, 239268), (1727, 225552), (1776, 219329), (1884, 206756), (2032, 191697), (2442, 159512), (2512, 155067), (2794, 139416), (3048, 127798), (3256, 119634), (3454, 112776), (3768, 103378), (4191, 92944), (4699, 82896), (4884, 79756), (5181, 75184), (5588, 69708), (5809, 67056), (6096, 63899), (6512, 59817), (6908, 56388), (7536, 51689), (8382, 46472), (9398, 41448), (9768, 39878), (10362, 37592), (11176, 34854), (11618, 33528), (13816, 28194), (14097, 27632), (16764, 23236), (17427, 22352), (18796, 20724), (19536, 19939)]