253397376

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 583818624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 144, 152, 153, 171, 192, 204, 216, 227, 228, 272, 288, 304, 306, 323, 342, 384, 408, 432, 454, 456, 459, 513, 544, 576, 608, 612, 646, 681, 684, 816, 864, 908, 912, 918, 969, 1026, 1088, 1152, 1216, 1224, 1292, 1362, 1368, 1632, 1728, 1816, 1824, 1836, 1938, 2043, 2052, 2176, 2432, 2448, 2584, 2724, 2736, 2907, 3264, 3456, 3632, 3648, 3672, 3859, 3876, 4086, 4104, 4313, 4896, 5168, 5448, 5472, 5814, 6129, 6528, 7264, 7296, 7344, 7718, 7752, 8172, 8208, 8626, 8721, 9792, 10336, 10896, 10944, 11577, 11628, 12258, 12939, 14528, 14688, 15436, 15504, 16344, 16416, 17252, 17442, 19584, 20672, 21792, 21888, 23154, 23256, 24516, 25878, 29056, 29376, 30872, 31008, 32688, 32832, 34504, 34731, 34884, 38817, 41344, 43584, 46308, 46512, 49032, 51756, 58752, 61744, 62016, 65376, 65664, 69008, 69462, 69768, 73321, 77634, 87168, 92616, 93024, 98064, 103512, 104193, 116451, 123488, 124032, 130752, 138016, 138924, 139536, 146642, 155268, 185232, 186048, 196128, 207024, 208386, 219963, 232902, 246976, 261504, 276032, 277848, 279072, 293284, 310536, 370464, 372096, 392256, 414048, 416772, 439926, 465804, 493952, 552064, 555696, 558144, 586568, 621072, 659889, 740928, 784512, 828096, 833544, 879852, 931608, 1111392, 1116288, 1173136, 1242144, 1319778, 1481856, 1656192, 1667088, 1759704, 1863216, 1979667, 2222784, 2346272, 2484288, 2639556, 3334176, 3519408, 3726432, 3959334, 4445568, 4692544, 4968576, 5279112, 6668352, 7038816, 7452864, 7918668, 9385088, 10558224, 13336704, 14077632, 14905728, 15837336, 21116448, 28155264, 31674672, 42232896, 63349344, 84465792, 126698688, 253397376]

約数ペア:

[(1, 253397376), (2, 126698688), (3, 84465792), (4, 63349344), (6, 42232896), (8, 31674672), (9, 28155264), (12, 21116448), (16, 15837336), (17, 14905728), (18, 14077632), (19, 13336704), (24, 10558224), (27, 9385088), (32, 7918668), (34, 7452864), (36, 7038816), (38, 6668352), (48, 5279112), (51, 4968576), (54, 4692544), (57, 4445568), (64, 3959334), (68, 3726432), (72, 3519408), (76, 3334176), (96, 2639556), (102, 2484288), (108, 2346272), (114, 2222784), (128, 1979667), (136, 1863216), (144, 1759704), (152, 1667088), (153, 1656192), (171, 1481856), (192, 1319778), (204, 1242144), (216, 1173136), (227, 1116288), (228, 1111392), (272, 931608), (288, 879852), (304, 833544), (306, 828096), (323, 784512), (342, 740928), (384, 659889), (408, 621072), (432, 586568), (454, 558144), (456, 555696), (459, 552064), (513, 493952), (544, 465804), (576, 439926), (608, 416772), (612, 414048), (646, 392256), (681, 372096), (684, 370464), (816, 310536), (864, 293284), (908, 279072), (912, 277848), (918, 276032), (969, 261504), (1026, 246976), (1088, 232902), (1152, 219963), (1216, 208386), (1224, 207024), (1292, 196128), (1362, 186048), (1368, 185232), (1632, 155268), (1728, 146642), (1816, 139536), (1824, 138924), (1836, 138016), (1938, 130752), (2043, 124032), (2052, 123488), (2176, 116451), (2432, 104193), (2448, 103512), (2584, 98064), (2724, 93024), (2736, 92616), (2907, 87168), (3264, 77634), (3456, 73321), (3632, 69768), (3648, 69462), (3672, 69008), (3859, 65664), (3876, 65376), (4086, 62016), (4104, 61744), (4313, 58752), (4896, 51756), (5168, 49032), (5448, 46512), (5472, 46308), (5814, 43584), (6129, 41344), (6528, 38817), (7264, 34884), (7296, 34731), (7344, 34504), (7718, 32832), (7752, 32688), (8172, 31008), (8208, 30872), (8626, 29376), (8721, 29056), (9792, 25878), (10336, 24516), (10896, 23256), (10944, 23154), (11577, 21888), (11628, 21792), (12258, 20672), (12939, 19584), (14528, 17442), (14688, 17252), (15436, 16416), (15504, 16344)]