245883648

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 713028960

約数和(自身を除く): 467145312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 128, 136, 148, 192, 204, 222, 256, 272, 296, 384, 408, 444, 509, 544, 592, 629, 768, 816, 888, 1018, 1088, 1184, 1258, 1527, 1632, 1776, 1887, 2036, 2176, 2368, 2516, 3054, 3264, 3552, 3774, 4072, 4352, 4736, 5032, 6108, 6528, 7104, 7548, 8144, 8653, 9472, 10064, 12216, 13056, 14208, 15096, 16288, 17306, 18833, 20128, 24432, 25959, 28416, 30192, 32576, 34612, 37666, 40256, 48864, 51918, 56499, 60384, 65152, 69224, 75332, 80512, 97728, 103836, 112998, 120768, 130304, 138448, 150664, 161024, 195456, 207672, 225996, 241536, 276896, 301328, 320161, 390912, 415344, 451992, 483072, 553792, 602656, 640322, 830688, 903984, 960483, 1107584, 1205312, 1280644, 1661376, 1807968, 1920966, 2215168, 2410624, 2561288, 3322752, 3615936, 3841932, 4821248, 5122576, 6645504, 7231872, 7683864, 10245152, 14463744, 15367728, 20490304, 30735456, 40980608, 61470912, 81961216, 122941824, 245883648]

約数ペア:

[(1, 245883648), (2, 122941824), (3, 81961216), (4, 61470912), (6, 40980608), (8, 30735456), (12, 20490304), (16, 15367728), (17, 14463744), (24, 10245152), (32, 7683864), (34, 7231872), (37, 6645504), (48, 5122576), (51, 4821248), (64, 3841932), (68, 3615936), (74, 3322752), (96, 2561288), (102, 2410624), (111, 2215168), (128, 1920966), (136, 1807968), (148, 1661376), (192, 1280644), (204, 1205312), (222, 1107584), (256, 960483), (272, 903984), (296, 830688), (384, 640322), (408, 602656), (444, 553792), (509, 483072), (544, 451992), (592, 415344), (629, 390912), (768, 320161), (816, 301328), (888, 276896), (1018, 241536), (1088, 225996), (1184, 207672), (1258, 195456), (1527, 161024), (1632, 150664), (1776, 138448), (1887, 130304), (2036, 120768), (2176, 112998), (2368, 103836), (2516, 97728), (3054, 80512), (3264, 75332), (3552, 69224), (3774, 65152), (4072, 60384), (4352, 56499), (4736, 51918), (5032, 48864), (6108, 40256), (6528, 37666), (7104, 34612), (7548, 32576), (8144, 30192), (8653, 28416), (9472, 25959), (10064, 24432), (12216, 20128), (13056, 18833), (14208, 17306), (15096, 16288)]