816163536

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 2262712320

約数和(自身を除く): 1446548784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 79, 93, 106, 124, 131, 158, 159, 186, 212, 237, 248, 262, 316, 318, 372, 393, 424, 474, 496, 524, 632, 636, 744, 786, 848, 948, 1048, 1264, 1272, 1488, 1572, 1643, 1896, 2096, 2449, 2544, 3144, 3286, 3792, 4061, 4187, 4898, 4929, 6288, 6572, 6943, 7347, 8122, 8374, 9796, 9858, 10349, 12183, 12561, 13144, 13886, 14694, 16244, 16748, 19592, 19716, 20698, 20829, 24366, 25122, 26288, 27772, 29388, 31047, 32488, 33496, 39184, 39432, 41396, 41658, 48732, 50244, 55544, 58776, 62094, 64976, 66992, 78864, 82792, 83316, 97464, 100488, 111088, 117552, 124188, 129797, 165584, 166632, 194928, 200976, 215233, 248376, 259594, 320819, 333264, 389391, 430466, 496752, 519188, 548497, 641638, 645699, 778782, 860932, 962457, 1038376, 1096994, 1283276, 1291398, 1557564, 1645491, 1721864, 1924914, 2076752, 2193988, 2566552, 2582796, 3115128, 3290982, 3443728, 3849828, 4387976, 5133104, 5165592, 6230256, 6581964, 7699656, 8775952, 10331184, 13163928, 15399312, 17003407, 26327856, 34006814, 51010221, 68013628, 102020442, 136027256, 204040884, 272054512, 408081768, 816163536]

約数ペア:

[(1, 816163536), (2, 408081768), (3, 272054512), (4, 204040884), (6, 136027256), (8, 102020442), (12, 68013628), (16, 51010221), (24, 34006814), (31, 26327856), (48, 17003407), (53, 15399312), (62, 13163928), (79, 10331184), (93, 8775952), (106, 7699656), (124, 6581964), (131, 6230256), (158, 5165592), (159, 5133104), (186, 4387976), (212, 3849828), (237, 3443728), (248, 3290982), (262, 3115128), (316, 2582796), (318, 2566552), (372, 2193988), (393, 2076752), (424, 1924914), (474, 1721864), (496, 1645491), (524, 1557564), (632, 1291398), (636, 1283276), (744, 1096994), (786, 1038376), (848, 962457), (948, 860932), (1048, 778782), (1264, 645699), (1272, 641638), (1488, 548497), (1572, 519188), (1643, 496752), (1896, 430466), (2096, 389391), (2449, 333264), (2544, 320819), (3144, 259594), (3286, 248376), (3792, 215233), (4061, 200976), (4187, 194928), (4898, 166632), (4929, 165584), (6288, 129797), (6572, 124188), (6943, 117552), (7347, 111088), (8122, 100488), (8374, 97464), (9796, 83316), (9858, 82792), (10349, 78864), (12183, 66992), (12561, 64976), (13144, 62094), (13886, 58776), (14694, 55544), (16244, 50244), (16748, 48732), (19592, 41658), (19716, 41396), (20698, 39432), (20829, 39184), (24366, 33496), (25122, 32488), (26288, 31047), (27772, 29388)]