221140608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 653452800

約数和(自身を除く): 432312192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1429, 1488, 1612, 1664, 1984, 2418, 2496, 2858, 2976, 3224, 3968, 4287, 4836, 4992, 5716, 5952, 6448, 8574, 9672, 11432, 11904, 12896, 17148, 18577, 19344, 22864, 25792, 34296, 37154, 38688, 44299, 45728, 51584, 55731, 68592, 74308, 77376, 88598, 91456, 111462, 132897, 137184, 148616, 154752, 177196, 182912, 222924, 265794, 274368, 297232, 354392, 445848, 531588, 548736, 575887, 594464, 708784, 891696, 1063176, 1151774, 1188928, 1417568, 1727661, 1783392, 2126352, 2303548, 2377856, 2835136, 3455322, 3566784, 4252704, 4607096, 5670272, 6910644, 7133568, 8505408, 9214192, 13821288, 17010816, 18428384, 27642576, 36856768, 55285152, 73713536, 110570304, 221140608]

約数ペア:

[(1, 221140608), (2, 110570304), (3, 73713536), (4, 55285152), (6, 36856768), (8, 27642576), (12, 18428384), (13, 17010816), (16, 13821288), (24, 9214192), (26, 8505408), (31, 7133568), (32, 6910644), (39, 5670272), (48, 4607096), (52, 4252704), (62, 3566784), (64, 3455322), (78, 2835136), (93, 2377856), (96, 2303548), (104, 2126352), (124, 1783392), (128, 1727661), (156, 1417568), (186, 1188928), (192, 1151774), (208, 1063176), (248, 891696), (312, 708784), (372, 594464), (384, 575887), (403, 548736), (416, 531588), (496, 445848), (624, 354392), (744, 297232), (806, 274368), (832, 265794), (992, 222924), (1209, 182912), (1248, 177196), (1429, 154752), (1488, 148616), (1612, 137184), (1664, 132897), (1984, 111462), (2418, 91456), (2496, 88598), (2858, 77376), (2976, 74308), (3224, 68592), (3968, 55731), (4287, 51584), (4836, 45728), (4992, 44299), (5716, 38688), (5952, 37154), (6448, 34296), (8574, 25792), (9672, 22864), (11432, 19344), (11904, 18577), (12896, 17148)]