215923968

素因数分解:

$2^8\times 3^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 252

約数和(自身を含む): 703738980

約数和(自身を除く): 487815012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 89, 96, 104, 108, 117, 128, 144, 156, 162, 178, 192, 208, 216, 234, 243, 256, 267, 288, 312, 324, 351, 356, 384, 416, 432, 468, 486, 534, 576, 624, 648, 702, 712, 729, 768, 801, 832, 864, 936, 972, 1053, 1068, 1152, 1157, 1248, 1296, 1404, 1424, 1458, 1602, 1664, 1728, 1872, 1944, 2106, 2136, 2304, 2314, 2403, 2496, 2592, 2808, 2848, 2916, 3159, 3204, 3328, 3456, 3471, 3744, 3888, 4212, 4272, 4628, 4806, 4992, 5184, 5616, 5696, 5832, 6318, 6408, 6912, 6942, 7209, 7488, 7776, 8424, 8544, 9256, 9477, 9612, 9984, 10368, 10413, 11232, 11392, 11664, 12636, 12816, 13884, 14418, 14976, 15552, 16848, 17088, 18512, 18954, 19224, 20736, 20826, 21627, 22464, 22784, 23328, 25272, 25632, 27768, 28836, 29952, 31104, 31239, 33696, 34176, 37024, 37908, 38448, 41652, 43254, 44928, 46656, 50544, 51264, 55536, 57672, 62208, 62478, 64881, 67392, 68352, 74048, 75816, 76896, 83304, 86508, 89856, 93312, 93717, 101088, 102528, 111072, 115344, 124956, 129762, 134784, 148096, 151632, 153792, 166608, 173016, 186624, 187434, 202176, 205056, 222144, 230688, 249912, 259524, 269568, 281151, 296192, 303264, 307584, 333216, 346032, 374868, 404352, 444288, 461376, 499824, 519048, 562302, 606528, 615168, 666432, 692064, 749736, 808704, 843453, 888576, 922752, 999648, 1038096, 1124604, 1213056, 1332864, 1384128, 1499472, 1686906, 1845504, 1999296, 2076192, 2249208, 2426112, 2665728, 2768256, 2998944, 3373812, 3998592, 4152384, 4498416, 5536512, 5997888, 6747624, 7997184, 8304768, 8996832, 11995776, 13495248, 16609536, 17993664, 23991552, 26990496, 35987328, 53980992, 71974656, 107961984, 215923968]

約数ペア:

[(1, 215923968), (2, 107961984), (3, 71974656), (4, 53980992), (6, 35987328), (8, 26990496), (9, 23991552), (12, 17993664), (13, 16609536), (16, 13495248), (18, 11995776), (24, 8996832), (26, 8304768), (27, 7997184), (32, 6747624), (36, 5997888), (39, 5536512), (48, 4498416), (52, 4152384), (54, 3998592), (64, 3373812), (72, 2998944), (78, 2768256), (81, 2665728), (89, 2426112), (96, 2249208), (104, 2076192), (108, 1999296), (117, 1845504), (128, 1686906), (144, 1499472), (156, 1384128), (162, 1332864), (178, 1213056), (192, 1124604), (208, 1038096), (216, 999648), (234, 922752), (243, 888576), (256, 843453), (267, 808704), (288, 749736), (312, 692064), (324, 666432), (351, 615168), (356, 606528), (384, 562302), (416, 519048), (432, 499824), (468, 461376), (486, 444288), (534, 404352), (576, 374868), (624, 346032), (648, 333216), (702, 307584), (712, 303264), (729, 296192), (768, 281151), (801, 269568), (832, 259524), (864, 249912), (936, 230688), (972, 222144), (1053, 205056), (1068, 202176), (1152, 187434), (1157, 186624), (1248, 173016), (1296, 166608), (1404, 153792), (1424, 151632), (1458, 148096), (1602, 134784), (1664, 129762), (1728, 124956), (1872, 115344), (1944, 111072), (2106, 102528), (2136, 101088), (2304, 93717), (2314, 93312), (2403, 89856), (2496, 86508), (2592, 83304), (2808, 76896), (2848, 75816), (2916, 74048), (3159, 68352), (3204, 67392), (3328, 64881), (3456, 62478), (3471, 62208), (3744, 57672), (3888, 55536), (4212, 51264), (4272, 50544), (4628, 46656), (4806, 44928), (4992, 43254), (5184, 41652), (5616, 38448), (5696, 37908), (5832, 37024), (6318, 34176), (6408, 33696), (6912, 31239), (6942, 31104), (7209, 29952), (7488, 28836), (7776, 27768), (8424, 25632), (8544, 25272), (9256, 23328), (9477, 22784), (9612, 22464), (9984, 21627), (10368, 20826), (10413, 20736), (11232, 19224), (11392, 18954), (11664, 18512), (12636, 17088), (12816, 16848), (13884, 15552), (14418, 14976)]