245539584

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 765273600

約数和(自身を除く): 519734016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 79, 96, 114, 128, 142, 144, 152, 158, 171, 192, 213, 228, 237, 256, 284, 288, 304, 316, 342, 384, 426, 456, 474, 568, 576, 608, 632, 639, 684, 711, 768, 852, 912, 948, 1136, 1152, 1216, 1264, 1278, 1349, 1368, 1422, 1501, 1704, 1824, 1896, 2272, 2304, 2432, 2528, 2556, 2698, 2736, 2844, 3002, 3408, 3648, 3792, 4047, 4503, 4544, 4864, 5056, 5112, 5396, 5472, 5609, 5688, 6004, 6816, 7296, 7584, 8094, 9006, 9088, 10112, 10224, 10792, 10944, 11218, 11376, 12008, 12141, 13509, 13632, 14592, 15168, 16188, 16827, 18012, 18176, 20224, 20448, 21584, 21888, 22436, 22752, 24016, 24282, 27018, 27264, 30336, 32376, 33654, 36024, 40896, 43168, 43776, 44872, 45504, 48032, 48564, 50481, 54036, 54528, 60672, 64752, 67308, 72048, 81792, 86336, 89744, 91008, 96064, 97128, 100962, 106571, 108072, 129504, 134616, 144096, 163584, 172672, 179488, 182016, 192128, 194256, 201924, 213142, 216144, 259008, 269232, 288192, 319713, 345344, 358976, 384256, 388512, 403848, 426284, 432288, 518016, 538464, 576384, 639426, 717952, 777024, 807696, 852568, 864576, 959139, 1036032, 1076928, 1152768, 1278852, 1435904, 1554048, 1615392, 1705136, 1729152, 1918278, 2153856, 2557704, 3108096, 3230784, 3410272, 3458304, 3836556, 4307712, 5115408, 6461568, 6820544, 7673112, 10230816, 12923136, 13641088, 15346224, 20461632, 27282176, 30692448, 40923264, 61384896, 81846528, 122769792, 245539584]

約数ペア:

[(1, 245539584), (2, 122769792), (3, 81846528), (4, 61384896), (6, 40923264), (8, 30692448), (9, 27282176), (12, 20461632), (16, 15346224), (18, 13641088), (19, 12923136), (24, 10230816), (32, 7673112), (36, 6820544), (38, 6461568), (48, 5115408), (57, 4307712), (64, 3836556), (71, 3458304), (72, 3410272), (76, 3230784), (79, 3108096), (96, 2557704), (114, 2153856), (128, 1918278), (142, 1729152), (144, 1705136), (152, 1615392), (158, 1554048), (171, 1435904), (192, 1278852), (213, 1152768), (228, 1076928), (237, 1036032), (256, 959139), (284, 864576), (288, 852568), (304, 807696), (316, 777024), (342, 717952), (384, 639426), (426, 576384), (456, 538464), (474, 518016), (568, 432288), (576, 426284), (608, 403848), (632, 388512), (639, 384256), (684, 358976), (711, 345344), (768, 319713), (852, 288192), (912, 269232), (948, 259008), (1136, 216144), (1152, 213142), (1216, 201924), (1264, 194256), (1278, 192128), (1349, 182016), (1368, 179488), (1422, 172672), (1501, 163584), (1704, 144096), (1824, 134616), (1896, 129504), (2272, 108072), (2304, 106571), (2432, 100962), (2528, 97128), (2556, 96064), (2698, 91008), (2736, 89744), (2844, 86336), (3002, 81792), (3408, 72048), (3648, 67308), (3792, 64752), (4047, 60672), (4503, 54528), (4544, 54036), (4864, 50481), (5056, 48564), (5112, 48032), (5396, 45504), (5472, 44872), (5609, 43776), (5688, 43168), (6004, 40896), (6816, 36024), (7296, 33654), (7584, 32376), (8094, 30336), (9006, 27264), (9088, 27018), (10112, 24282), (10224, 24016), (10792, 22752), (10944, 22436), (11218, 21888), (11376, 21584), (12008, 20448), (12141, 20224), (13509, 18176), (13632, 18012), (14592, 16827), (15168, 16188)]