212474976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2701

約数の個数: 144

約数和(自身を含む): 687231216

約数和(自身を除く): 474756240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1176, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2657, 2856, 3332, 3808, 4704, 4998, 5314, 5712, 6664, 7971, 9996, 10628, 11424, 13328, 15942, 18599, 19992, 21256, 26656, 31884, 37198, 39984, 42512, 45169, 55797, 63768, 74396, 79968, 85024, 90338, 111594, 127536, 130193, 135507, 148792, 180676, 223188, 255072, 260386, 271014, 297584, 316183, 361352, 390579, 446376, 520772, 542028, 595168, 632366, 722704, 781158, 892752, 948549, 1041544, 1084056, 1264732, 1445408, 1562316, 1785504, 1897098, 2083088, 2168112, 2213281, 2529464, 3124632, 3794196, 4166176, 4336224, 4426562, 5058928, 6249264, 6639843, 7588392, 8853124, 10117856, 12498528, 13279686, 15176784, 17706248, 26559372, 30353568, 35412496, 53118744, 70824992, 106237488, 212474976]

約数ペア:

[(1, 212474976), (2, 106237488), (3, 70824992), (4, 53118744), (6, 35412496), (7, 30353568), (8, 26559372), (12, 17706248), (14, 15176784), (16, 13279686), (17, 12498528), (21, 10117856), (24, 8853124), (28, 7588392), (32, 6639843), (34, 6249264), (42, 5058928), (48, 4426562), (49, 4336224), (51, 4166176), (56, 3794196), (68, 3124632), (84, 2529464), (96, 2213281), (98, 2168112), (102, 2083088), (112, 1897098), (119, 1785504), (136, 1562316), (147, 1445408), (168, 1264732), (196, 1084056), (204, 1041544), (224, 948549), (238, 892752), (272, 781158), (294, 722704), (336, 632366), (357, 595168), (392, 542028), (408, 520772), (476, 446376), (544, 390579), (588, 361352), (672, 316183), (714, 297584), (784, 271014), (816, 260386), (833, 255072), (952, 223188), (1176, 180676), (1428, 148792), (1568, 135507), (1632, 130193), (1666, 127536), (1904, 111594), (2352, 90338), (2499, 85024), (2657, 79968), (2856, 74396), (3332, 63768), (3808, 55797), (4704, 45169), (4998, 42512), (5314, 39984), (5712, 37198), (6664, 31884), (7971, 26656), (9996, 21256), (10628, 19992), (11424, 18599), (13328, 15942)]