421329636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1023

約数の個数: 216

約数和(自身を含む): 1405884480

約数和(自身を除く): 984554844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 494, 532, 546, 588, 637, 684, 741, 798, 819, 882, 931, 967, 988, 1092, 1197, 1274, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 1934, 2223, 2394, 2548, 2793, 2901, 2964, 3276, 3458, 3724, 3822, 3868, 4446, 4788, 5187, 5586, 5733, 5802, 6769, 6916, 7644, 8379, 8703, 8892, 10374, 11172, 11466, 11604, 12103, 12571, 13538, 15561, 16758, 17406, 18373, 20307, 20748, 22932, 24206, 25142, 27076, 31122, 33516, 34812, 36309, 36746, 37713, 40614, 47383, 48412, 50284, 55119, 60921, 62244, 72618, 73492, 75426, 81228, 87997, 94766, 108927, 110238, 113139, 121842, 128611, 142149, 145236, 150852, 165357, 175994, 189532, 217854, 220476, 226278, 238849, 243684, 257222, 263991, 284298, 330714, 351988, 385833, 426447, 435708, 452556, 477698, 514444, 527982, 568596, 615979, 661428, 716547, 771666, 791973, 852894, 900277, 955396, 1055964, 1157499, 1231958, 1433094, 1543332, 1583946, 1671943, 1705788, 1800554, 1847937, 2149641, 2314998, 2463916, 2700831, 2866188, 3167892, 3343886, 3601108, 3695874, 4299282, 4629996, 5015829, 5401662, 5543811, 6687772, 7391748, 8102493, 8598564, 10031658, 10803324, 11087622, 11703601, 15047487, 16204986, 20063316, 22175244, 23407202, 30094974, 32409972, 35110803, 46814404, 60189948, 70221606, 105332409, 140443212, 210664818, 421329636]

約数ペア:

[(1, 421329636), (2, 210664818), (3, 140443212), (4, 105332409), (6, 70221606), (7, 60189948), (9, 46814404), (12, 35110803), (13, 32409972), (14, 30094974), (18, 23407202), (19, 22175244), (21, 20063316), (26, 16204986), (28, 15047487), (36, 11703601), (38, 11087622), (39, 10803324), (42, 10031658), (49, 8598564), (52, 8102493), (57, 7391748), (63, 6687772), (76, 5543811), (78, 5401662), (84, 5015829), (91, 4629996), (98, 4299282), (114, 3695874), (117, 3601108), (126, 3343886), (133, 3167892), (147, 2866188), (156, 2700831), (171, 2463916), (182, 2314998), (196, 2149641), (228, 1847937), (234, 1800554), (247, 1705788), (252, 1671943), (266, 1583946), (273, 1543332), (294, 1433094), (342, 1231958), (364, 1157499), (399, 1055964), (441, 955396), (468, 900277), (494, 852894), (532, 791973), (546, 771666), (588, 716547), (637, 661428), (684, 615979), (741, 568596), (798, 527982), (819, 514444), (882, 477698), (931, 452556), (967, 435708), (988, 426447), (1092, 385833), (1197, 351988), (1274, 330714), (1482, 284298), (1596, 263991), (1638, 257222), (1729, 243684), (1764, 238849), (1862, 226278), (1911, 220476), (1934, 217854), (2223, 189532), (2394, 175994), (2548, 165357), (2793, 150852), (2901, 145236), (2964, 142149), (3276, 128611), (3458, 121842), (3724, 113139), (3822, 110238), (3868, 108927), (4446, 94766), (4788, 87997), (5187, 81228), (5586, 75426), (5733, 73492), (5802, 72618), (6769, 62244), (6916, 60921), (7644, 55119), (8379, 50284), (8703, 48412), (8892, 47383), (10374, 40614), (11172, 37713), (11466, 36746), (11604, 36309), (12103, 34812), (12571, 33516), (13538, 31122), (15561, 27076), (16758, 25142), (17406, 24206), (18373, 22932), (20307, 20748)]