259423872

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 769773600

約数和(自身を除く): 510349728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 62, 64, 74, 76, 93, 96, 111, 114, 124, 128, 148, 152, 186, 192, 222, 228, 248, 296, 304, 372, 384, 444, 456, 496, 589, 592, 608, 703, 744, 888, 912, 961, 992, 1147, 1178, 1184, 1216, 1406, 1488, 1767, 1776, 1824, 1922, 1984, 2109, 2294, 2356, 2368, 2432, 2812, 2883, 2976, 3441, 3534, 3552, 3648, 3844, 3968, 4218, 4588, 4712, 4736, 5624, 5766, 5952, 6882, 7068, 7104, 7296, 7688, 8436, 9176, 9424, 11248, 11532, 11904, 13764, 14136, 14208, 15376, 16872, 18259, 18352, 18848, 21793, 22496, 23064, 27528, 28272, 30752, 33744, 35557, 36518, 36704, 37696, 43586, 44992, 46128, 54777, 55056, 56544, 61504, 65379, 67488, 71114, 73036, 73408, 75392, 87172, 89984, 92256, 106671, 109554, 110112, 113088, 123008, 130758, 134976, 142228, 146072, 146816, 174344, 184512, 213342, 219108, 220224, 226176, 261516, 269952, 284456, 292144, 348688, 369024, 426684, 438216, 440448, 523032, 568912, 584288, 675583, 697376, 853368, 876432, 1046064, 1137824, 1168576, 1351166, 1394752, 1706736, 1752864, 2026749, 2092128, 2275648, 2337152, 2702332, 2789504, 3413472, 3505728, 4053498, 4184256, 4551296, 5404664, 6826944, 7011456, 8106996, 8368512, 10809328, 13653888, 16213992, 21618656, 32427984, 43237312, 64855968, 86474624, 129711936, 259423872]

約数ペア:

[(1, 259423872), (2, 129711936), (3, 86474624), (4, 64855968), (6, 43237312), (8, 32427984), (12, 21618656), (16, 16213992), (19, 13653888), (24, 10809328), (31, 8368512), (32, 8106996), (37, 7011456), (38, 6826944), (48, 5404664), (57, 4551296), (62, 4184256), (64, 4053498), (74, 3505728), (76, 3413472), (93, 2789504), (96, 2702332), (111, 2337152), (114, 2275648), (124, 2092128), (128, 2026749), (148, 1752864), (152, 1706736), (186, 1394752), (192, 1351166), (222, 1168576), (228, 1137824), (248, 1046064), (296, 876432), (304, 853368), (372, 697376), (384, 675583), (444, 584288), (456, 568912), (496, 523032), (589, 440448), (592, 438216), (608, 426684), (703, 369024), (744, 348688), (888, 292144), (912, 284456), (961, 269952), (992, 261516), (1147, 226176), (1178, 220224), (1184, 219108), (1216, 213342), (1406, 184512), (1488, 174344), (1767, 146816), (1776, 146072), (1824, 142228), (1922, 134976), (1984, 130758), (2109, 123008), (2294, 113088), (2356, 110112), (2368, 109554), (2432, 106671), (2812, 92256), (2883, 89984), (2976, 87172), (3441, 75392), (3534, 73408), (3552, 73036), (3648, 71114), (3844, 67488), (3968, 65379), (4218, 61504), (4588, 56544), (4712, 55056), (4736, 54777), (5624, 46128), (5766, 44992), (5952, 43586), (6882, 37696), (7068, 36704), (7104, 36518), (7296, 35557), (7688, 33744), (8436, 30752), (9176, 28272), (9424, 27528), (11248, 23064), (11532, 22496), (11904, 21793), (13764, 18848), (14136, 18352), (14208, 18259), (15376, 16872)]