406828968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1351857600

約数和(自身を除く): 945028632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 49, 52, 56, 69, 78, 84, 89, 91, 92, 98, 104, 138, 147, 156, 161, 168, 169, 178, 182, 184, 196, 267, 273, 276, 294, 299, 312, 322, 338, 356, 364, 392, 483, 507, 534, 546, 552, 588, 598, 623, 637, 644, 676, 712, 728, 897, 966, 1014, 1068, 1092, 1127, 1157, 1176, 1183, 1196, 1246, 1274, 1288, 1352, 1794, 1869, 1911, 1932, 2028, 2047, 2093, 2136, 2184, 2254, 2314, 2366, 2392, 2492, 2548, 3381, 3471, 3549, 3588, 3738, 3822, 3864, 3887, 4056, 4094, 4186, 4361, 4508, 4628, 4732, 4984, 5096, 6141, 6279, 6762, 6942, 7098, 7176, 7476, 7644, 7774, 8099, 8188, 8281, 8372, 8722, 9016, 9256, 9464, 11661, 12282, 12558, 13083, 13524, 13884, 14196, 14329, 14651, 14952, 15041, 15288, 15548, 16198, 16376, 16562, 16744, 17444, 23322, 24297, 24564, 24843, 25116, 26166, 26611, 27048, 27209, 27768, 28392, 28658, 29302, 30082, 31096, 32396, 33124, 34888, 42987, 43953, 45123, 46644, 48594, 49128, 49686, 50232, 52332, 53222, 54418, 56693, 57316, 58604, 60164, 64792, 66248, 79833, 81627, 85974, 87906, 90246, 93288, 97188, 99372, 100303, 104664, 105287, 106444, 108836, 113386, 114632, 117208, 120328, 159666, 163254, 170079, 171948, 175812, 180492, 186277, 190463, 194376, 198744, 200606, 210574, 212888, 217672, 226772, 300909, 315861, 319332, 326508, 340158, 343896, 345943, 351624, 360984, 372554, 380926, 401212, 421148, 453544, 558831, 571389, 601818, 631722, 638664, 653016, 680316, 691886, 737009, 745108, 761852, 802424, 842296, 1037829, 1117662, 1142778, 1203636, 1263444, 1303939, 1360632, 1383772, 1474018, 1490216, 1523704, 2075658, 2211027, 2235324, 2285556, 2407272, 2421601, 2526888, 2607878, 2767544, 2948036, 3911817, 4151316, 4422054, 4470648, 4571112, 4843202, 5215756, 5896072, 7264803, 7823634, 8302632, 8844108, 9686404, 10431512, 14529606, 15647268, 16951207, 17688216, 19372808, 29059212, 31294536, 33902414, 50853621, 58118424, 67804828, 101707242, 135609656, 203414484, 406828968]

約数ペア:

[(1, 406828968), (2, 203414484), (3, 135609656), (4, 101707242), (6, 67804828), (7, 58118424), (8, 50853621), (12, 33902414), (13, 31294536), (14, 29059212), (21, 19372808), (23, 17688216), (24, 16951207), (26, 15647268), (28, 14529606), (39, 10431512), (42, 9686404), (46, 8844108), (49, 8302632), (52, 7823634), (56, 7264803), (69, 5896072), (78, 5215756), (84, 4843202), (89, 4571112), (91, 4470648), (92, 4422054), (98, 4151316), (104, 3911817), (138, 2948036), (147, 2767544), (156, 2607878), (161, 2526888), (168, 2421601), (169, 2407272), (178, 2285556), (182, 2235324), (184, 2211027), (196, 2075658), (267, 1523704), (273, 1490216), (276, 1474018), (294, 1383772), (299, 1360632), (312, 1303939), (322, 1263444), (338, 1203636), (356, 1142778), (364, 1117662), (392, 1037829), (483, 842296), (507, 802424), (534, 761852), (546, 745108), (552, 737009), (588, 691886), (598, 680316), (623, 653016), (637, 638664), (644, 631722), (676, 601818), (712, 571389), (728, 558831), (897, 453544), (966, 421148), (1014, 401212), (1068, 380926), (1092, 372554), (1127, 360984), (1157, 351624), (1176, 345943), (1183, 343896), (1196, 340158), (1246, 326508), (1274, 319332), (1288, 315861), (1352, 300909), (1794, 226772), (1869, 217672), (1911, 212888), (1932, 210574), (2028, 200606), (2047, 198744), (2093, 194376), (2136, 190463), (2184, 186277), (2254, 180492), (2314, 175812), (2366, 171948), (2392, 170079), (2492, 163254), (2548, 159666), (3381, 120328), (3471, 117208), (3549, 114632), (3588, 113386), (3738, 108836), (3822, 106444), (3864, 105287), (3887, 104664), (4056, 100303), (4094, 99372), (4186, 97188), (4361, 93288), (4508, 90246), (4628, 87906), (4732, 85974), (4984, 81627), (5096, 79833), (6141, 66248), (6279, 64792), (6762, 60164), (6942, 58604), (7098, 57316), (7176, 56693), (7476, 54418), (7644, 53222), (7774, 52332), (8099, 50232), (8188, 49686), (8281, 49128), (8372, 48594), (8722, 46644), (9016, 45123), (9256, 43953), (9464, 42987), (11661, 34888), (12282, 33124), (12558, 32396), (13083, 31096), (13524, 30082), (13884, 29302), (14196, 28658), (14329, 28392), (14651, 27768), (14952, 27209), (15041, 27048), (15288, 26611), (15548, 26166), (16198, 25116), (16376, 24843), (16562, 24564), (16744, 24297), (17444, 23322)]