2728908288

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 240

約数和(自身を含む): 8426246400

約数和(自身を除く): 5697338112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 71, 72, 76, 96, 114, 128, 142, 144, 152, 171, 192, 213, 228, 256, 284, 288, 304, 342, 384, 426, 439, 456, 512, 568, 576, 608, 639, 684, 768, 852, 878, 912, 1136, 1152, 1216, 1278, 1317, 1349, 1368, 1536, 1704, 1756, 1824, 2272, 2304, 2432, 2556, 2634, 2698, 2736, 3408, 3512, 3648, 3951, 4047, 4544, 4608, 4864, 5112, 5268, 5396, 5472, 6816, 7024, 7296, 7902, 8094, 8341, 9088, 9728, 10224, 10536, 10792, 10944, 12141, 13632, 14048, 14592, 15804, 16188, 16682, 18176, 20448, 21072, 21584, 21888, 24282, 25023, 27264, 28096, 29184, 31169, 31608, 32376, 33364, 36352, 40896, 42144, 43168, 43776, 48564, 50046, 54528, 56192, 62338, 63216, 64752, 66728, 75069, 81792, 84288, 86336, 87552, 93507, 97128, 100092, 109056, 112384, 124676, 126432, 129504, 133456, 150138, 163584, 168576, 172672, 187014, 194256, 200184, 224768, 249352, 252864, 259008, 266912, 280521, 300276, 327168, 337152, 345344, 374028, 388512, 400368, 498704, 505728, 518016, 533824, 561042, 592211, 600552, 674304, 690688, 748056, 777024, 800736, 997408, 1011456, 1036032, 1067648, 1122084, 1184422, 1201104, 1496112, 1554048, 1601472, 1776633, 1994816, 2022912, 2072064, 2135296, 2244168, 2368844, 2402208, 2992224, 3108096, 3202944, 3553266, 3989632, 4270592, 4488336, 4737688, 4804416, 5329899, 5984448, 6216192, 6405888, 7106532, 7979264, 8976672, 9475376, 9608832, 10659798, 11968896, 12811776, 14213064, 15958528, 17953344, 18950752, 19217664, 21319596, 23937792, 28426128, 35906688, 37901504, 38435328, 42639192, 47875584, 56852256, 71813376, 75803008, 85278384, 113704512, 143626752, 151606016, 170556768, 227409024, 303212032, 341113536, 454818048, 682227072, 909636096, 1364454144, 2728908288]

約数ペア:

[(1, 2728908288), (2, 1364454144), (3, 909636096), (4, 682227072), (6, 454818048), (8, 341113536), (9, 303212032), (12, 227409024), (16, 170556768), (18, 151606016), (19, 143626752), (24, 113704512), (32, 85278384), (36, 75803008), (38, 71813376), (48, 56852256), (57, 47875584), (64, 42639192), (71, 38435328), (72, 37901504), (76, 35906688), (96, 28426128), (114, 23937792), (128, 21319596), (142, 19217664), (144, 18950752), (152, 17953344), (171, 15958528), (192, 14213064), (213, 12811776), (228, 11968896), (256, 10659798), (284, 9608832), (288, 9475376), (304, 8976672), (342, 7979264), (384, 7106532), (426, 6405888), (439, 6216192), (456, 5984448), (512, 5329899), (568, 4804416), (576, 4737688), (608, 4488336), (639, 4270592), (684, 3989632), (768, 3553266), (852, 3202944), (878, 3108096), (912, 2992224), (1136, 2402208), (1152, 2368844), (1216, 2244168), (1278, 2135296), (1317, 2072064), (1349, 2022912), (1368, 1994816), (1536, 1776633), (1704, 1601472), (1756, 1554048), (1824, 1496112), (2272, 1201104), (2304, 1184422), (2432, 1122084), (2556, 1067648), (2634, 1036032), (2698, 1011456), (2736, 997408), (3408, 800736), (3512, 777024), (3648, 748056), (3951, 690688), (4047, 674304), (4544, 600552), (4608, 592211), (4864, 561042), (5112, 533824), (5268, 518016), (5396, 505728), (5472, 498704), (6816, 400368), (7024, 388512), (7296, 374028), (7902, 345344), (8094, 337152), (8341, 327168), (9088, 300276), (9728, 280521), (10224, 266912), (10536, 259008), (10792, 252864), (10944, 249352), (12141, 224768), (13632, 200184), (14048, 194256), (14592, 187014), (15804, 172672), (16188, 168576), (16682, 163584), (18176, 150138), (20448, 133456), (21072, 129504), (21584, 126432), (21888, 124676), (24282, 112384), (25023, 109056), (27264, 100092), (28096, 97128), (29184, 93507), (31169, 87552), (31608, 86336), (32376, 84288), (33364, 81792), (36352, 75069), (40896, 66728), (42144, 64752), (43168, 63216), (43776, 62338), (48564, 56192), (50046, 54528)]