238420512

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 827910720

約数和(自身を除く): 589490208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 32, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 96, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 233, 264, 272, 288, 304, 306, 323, 342, 352, 374, 396, 408, 418, 456, 466, 528, 544, 561, 608, 612, 627, 646, 684, 699, 748, 792, 816, 836, 912, 932, 969, 1056, 1122, 1224, 1254, 1292, 1368, 1398, 1496, 1584, 1632, 1672, 1683, 1824, 1864, 1881, 1938, 2097, 2244, 2448, 2508, 2563, 2584, 2736, 2796, 2907, 2992, 3168, 3344, 3366, 3553, 3728, 3762, 3876, 3961, 4194, 4427, 4488, 4896, 5016, 5126, 5168, 5472, 5592, 5814, 5984, 6688, 6732, 7106, 7456, 7524, 7689, 7752, 7922, 8388, 8854, 8976, 10032, 10252, 10336, 10659, 11184, 11628, 11883, 13281, 13464, 14212, 15048, 15378, 15504, 15844, 16776, 17708, 17952, 20064, 20504, 21318, 22368, 23067, 23256, 23766, 26562, 26928, 28424, 30096, 30756, 31008, 31688, 31977, 33552, 35416, 35649, 39843, 41008, 42636, 43571, 46134, 46512, 47532, 48697, 53124, 53856, 56848, 60192, 61512, 63376, 63954, 67104, 70832, 71298, 75259, 79686, 82016, 85272, 87142, 92268, 93024, 95064, 97394, 106248, 113696, 123024, 126752, 127908, 130713, 141664, 142596, 146091, 150518, 159372, 170544, 174284, 184536, 190128, 194788, 212496, 225777, 246048, 255816, 261426, 285192, 292182, 301036, 318744, 341088, 348568, 369072, 380256, 389576, 392139, 424992, 438273, 451554, 511632, 522852, 570384, 584364, 602072, 637488, 677331, 697136, 738144, 779152, 784278, 827849, 876546, 903108, 1023264, 1045704, 1140768, 1168728, 1204144, 1274976, 1354662, 1394272, 1558304, 1568556, 1655698, 1753092, 1806216, 2091408, 2337456, 2408288, 2483547, 2709324, 3137112, 3311396, 3506184, 3612432, 4182816, 4674912, 4967094, 5418648, 6274224, 6622792, 7012368, 7224864, 7450641, 9934188, 10837296, 12548448, 13245584, 14024736, 14901282, 19868376, 21674592, 26491168, 29802564, 39736752, 59605128, 79473504, 119210256, 238420512]

約数ペア:

[(1, 238420512), (2, 119210256), (3, 79473504), (4, 59605128), (6, 39736752), (8, 29802564), (9, 26491168), (11, 21674592), (12, 19868376), (16, 14901282), (17, 14024736), (18, 13245584), (19, 12548448), (22, 10837296), (24, 9934188), (32, 7450641), (33, 7224864), (34, 7012368), (36, 6622792), (38, 6274224), (44, 5418648), (48, 4967094), (51, 4674912), (57, 4182816), (66, 3612432), (68, 3506184), (72, 3311396), (76, 3137112), (88, 2709324), (96, 2483547), (99, 2408288), (102, 2337456), (114, 2091408), (132, 1806216), (136, 1753092), (144, 1655698), (152, 1568556), (153, 1558304), (171, 1394272), (176, 1354662), (187, 1274976), (198, 1204144), (204, 1168728), (209, 1140768), (228, 1045704), (233, 1023264), (264, 903108), (272, 876546), (288, 827849), (304, 784278), (306, 779152), (323, 738144), (342, 697136), (352, 677331), (374, 637488), (396, 602072), (408, 584364), (418, 570384), (456, 522852), (466, 511632), (528, 451554), (544, 438273), (561, 424992), (608, 392139), (612, 389576), (627, 380256), (646, 369072), (684, 348568), (699, 341088), (748, 318744), (792, 301036), (816, 292182), (836, 285192), (912, 261426), (932, 255816), (969, 246048), (1056, 225777), (1122, 212496), (1224, 194788), (1254, 190128), (1292, 184536), (1368, 174284), (1398, 170544), (1496, 159372), (1584, 150518), (1632, 146091), (1672, 142596), (1683, 141664), (1824, 130713), (1864, 127908), (1881, 126752), (1938, 123024), (2097, 113696), (2244, 106248), (2448, 97394), (2508, 95064), (2563, 93024), (2584, 92268), (2736, 87142), (2796, 85272), (2907, 82016), (2992, 79686), (3168, 75259), (3344, 71298), (3366, 70832), (3553, 67104), (3728, 63954), (3762, 63376), (3876, 61512), (3961, 60192), (4194, 56848), (4427, 53856), (4488, 53124), (4896, 48697), (5016, 47532), (5126, 46512), (5168, 46134), (5472, 43571), (5592, 42636), (5814, 41008), (5984, 39843), (6688, 35649), (6732, 35416), (7106, 33552), (7456, 31977), (7524, 31688), (7689, 31008), (7752, 30756), (7922, 30096), (8388, 28424), (8854, 26928), (8976, 26562), (10032, 23766), (10252, 23256), (10336, 23067), (10659, 22368), (11184, 21318), (11628, 20504), (11883, 20064), (13281, 17952), (13464, 17708), (14212, 16776), (15048, 15844), (15378, 15504)]