428513232

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 1393244160

約数和(自身を除く): 964730928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 43, 48, 49, 56, 57, 76, 84, 86, 98, 112, 114, 129, 133, 147, 152, 168, 172, 196, 223, 228, 258, 266, 294, 301, 304, 336, 344, 392, 399, 446, 456, 516, 532, 588, 602, 669, 688, 784, 798, 817, 892, 903, 912, 931, 1032, 1064, 1176, 1204, 1338, 1561, 1596, 1634, 1784, 1806, 1862, 2064, 2107, 2128, 2352, 2408, 2451, 2676, 2793, 3122, 3192, 3268, 3568, 3612, 3724, 4214, 4237, 4683, 4816, 4902, 5352, 5586, 5719, 6244, 6321, 6384, 6536, 7224, 7448, 8428, 8474, 9366, 9589, 9804, 10704, 10927, 11172, 11438, 12488, 12642, 12711, 13072, 14448, 14896, 16856, 16948, 17157, 18732, 19178, 19608, 21854, 22344, 22876, 24976, 25284, 25422, 28767, 29659, 32781, 33712, 33896, 34314, 37464, 38356, 39216, 40033, 43708, 44688, 45752, 50568, 50844, 57534, 59318, 65562, 67123, 67792, 68628, 74928, 76712, 80066, 87416, 88977, 91504, 101136, 101688, 115068, 118636, 120099, 131124, 134246, 137256, 153424, 160132, 174832, 177954, 182191, 201369, 203376, 207613, 230136, 237272, 240198, 262248, 268492, 274512, 320264, 355908, 364382, 402738, 415226, 460272, 469861, 474544, 480396, 524496, 536984, 546573, 622839, 640528, 711816, 728764, 805476, 830452, 939722, 960792, 1073968, 1093146, 1245678, 1275337, 1409583, 1423632, 1457528, 1610952, 1660904, 1879444, 1921584, 2186292, 2491356, 2550674, 2819166, 2915056, 3221904, 3321808, 3758888, 3826011, 4372584, 4982712, 5101348, 5638332, 7517776, 7652022, 8745168, 8927359, 9965424, 10202696, 11276664, 15304044, 17854718, 20405392, 22553328, 26782077, 30608088, 35709436, 53564154, 61216176, 71418872, 107128308, 142837744, 214256616, 428513232]

約数ペア:

[(1, 428513232), (2, 214256616), (3, 142837744), (4, 107128308), (6, 71418872), (7, 61216176), (8, 53564154), (12, 35709436), (14, 30608088), (16, 26782077), (19, 22553328), (21, 20405392), (24, 17854718), (28, 15304044), (38, 11276664), (42, 10202696), (43, 9965424), (48, 8927359), (49, 8745168), (56, 7652022), (57, 7517776), (76, 5638332), (84, 5101348), (86, 4982712), (98, 4372584), (112, 3826011), (114, 3758888), (129, 3321808), (133, 3221904), (147, 2915056), (152, 2819166), (168, 2550674), (172, 2491356), (196, 2186292), (223, 1921584), (228, 1879444), (258, 1660904), (266, 1610952), (294, 1457528), (301, 1423632), (304, 1409583), (336, 1275337), (344, 1245678), (392, 1093146), (399, 1073968), (446, 960792), (456, 939722), (516, 830452), (532, 805476), (588, 728764), (602, 711816), (669, 640528), (688, 622839), (784, 546573), (798, 536984), (817, 524496), (892, 480396), (903, 474544), (912, 469861), (931, 460272), (1032, 415226), (1064, 402738), (1176, 364382), (1204, 355908), (1338, 320264), (1561, 274512), (1596, 268492), (1634, 262248), (1784, 240198), (1806, 237272), (1862, 230136), (2064, 207613), (2107, 203376), (2128, 201369), (2352, 182191), (2408, 177954), (2451, 174832), (2676, 160132), (2793, 153424), (3122, 137256), (3192, 134246), (3268, 131124), (3568, 120099), (3612, 118636), (3724, 115068), (4214, 101688), (4237, 101136), (4683, 91504), (4816, 88977), (4902, 87416), (5352, 80066), (5586, 76712), (5719, 74928), (6244, 68628), (6321, 67792), (6384, 67123), (6536, 65562), (7224, 59318), (7448, 57534), (8428, 50844), (8474, 50568), (9366, 45752), (9589, 44688), (9804, 43708), (10704, 40033), (10927, 39216), (11172, 38356), (11438, 37464), (12488, 34314), (12642, 33896), (12711, 33712), (13072, 32781), (14448, 29659), (14896, 28767), (16856, 25422), (16948, 25284), (17157, 24976), (18732, 22876), (19178, 22344), (19608, 21854)]