421791552

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 252

約数和(自身を含む): 1498579680

約数和(自身を除く): 1076788128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 448, 468, 504, 507, 546, 576, 619, 624, 672, 676, 728, 819, 832, 936, 1008, 1014, 1092, 1183, 1238, 1248, 1344, 1352, 1456, 1521, 1638, 1857, 1872, 2016, 2028, 2184, 2366, 2476, 2496, 2704, 2912, 3042, 3276, 3549, 3714, 3744, 4032, 4056, 4333, 4368, 4732, 4952, 5408, 5571, 5824, 6084, 6552, 7098, 7428, 7488, 8047, 8112, 8666, 8736, 9464, 9904, 10647, 10816, 11142, 12168, 12999, 13104, 14196, 14856, 16094, 16224, 17332, 17472, 18928, 19808, 21294, 22284, 24141, 24336, 25998, 26208, 28392, 29712, 32188, 32448, 34664, 37856, 38997, 39616, 42588, 44568, 48282, 48672, 51996, 52416, 56329, 56784, 59424, 64376, 69328, 72423, 75712, 77994, 85176, 89136, 96564, 97344, 103992, 104611, 112658, 113568, 118848, 128752, 138656, 144846, 155988, 168987, 170352, 178272, 193128, 207984, 209222, 225316, 227136, 257504, 277312, 289692, 311976, 313833, 337974, 340704, 356544, 386256, 415968, 418444, 450632, 506961, 515008, 579384, 623952, 627666, 675948, 681408, 732277, 772512, 831936, 836888, 901264, 941499, 1013922, 1158768, 1247904, 1255332, 1351896, 1464554, 1545024, 1673776, 1802528, 1882998, 2027844, 2196831, 2317536, 2495808, 2510664, 2703792, 2929108, 3347552, 3605056, 3765996, 4055688, 4393662, 4635072, 5021328, 5407584, 5858216, 6590493, 6695104, 7531992, 8111376, 8787324, 10042656, 10815168, 11716432, 13180986, 15063984, 16222752, 17574648, 20085312, 23432864, 26361972, 30127968, 32445504, 35149296, 46865728, 52723944, 60255936, 70298592, 105447888, 140597184, 210895776, 421791552]

約数ペア:

[(1, 421791552), (2, 210895776), (3, 140597184), (4, 105447888), (6, 70298592), (7, 60255936), (8, 52723944), (9, 46865728), (12, 35149296), (13, 32445504), (14, 30127968), (16, 26361972), (18, 23432864), (21, 20085312), (24, 17574648), (26, 16222752), (28, 15063984), (32, 13180986), (36, 11716432), (39, 10815168), (42, 10042656), (48, 8787324), (52, 8111376), (56, 7531992), (63, 6695104), (64, 6590493), (72, 5858216), (78, 5407584), (84, 5021328), (91, 4635072), (96, 4393662), (104, 4055688), (112, 3765996), (117, 3605056), (126, 3347552), (144, 2929108), (156, 2703792), (168, 2510664), (169, 2495808), (182, 2317536), (192, 2196831), (208, 2027844), (224, 1882998), (234, 1802528), (252, 1673776), (273, 1545024), (288, 1464554), (312, 1351896), (336, 1255332), (338, 1247904), (364, 1158768), (416, 1013922), (448, 941499), (468, 901264), (504, 836888), (507, 831936), (546, 772512), (576, 732277), (619, 681408), (624, 675948), (672, 627666), (676, 623952), (728, 579384), (819, 515008), (832, 506961), (936, 450632), (1008, 418444), (1014, 415968), (1092, 386256), (1183, 356544), (1238, 340704), (1248, 337974), (1344, 313833), (1352, 311976), (1456, 289692), (1521, 277312), (1638, 257504), (1857, 227136), (1872, 225316), (2016, 209222), (2028, 207984), (2184, 193128), (2366, 178272), (2476, 170352), (2496, 168987), (2704, 155988), (2912, 144846), (3042, 138656), (3276, 128752), (3549, 118848), (3714, 113568), (3744, 112658), (4032, 104611), (4056, 103992), (4333, 97344), (4368, 96564), (4732, 89136), (4952, 85176), (5408, 77994), (5571, 75712), (5824, 72423), (6084, 69328), (6552, 64376), (7098, 59424), (7428, 56784), (7488, 56329), (8047, 52416), (8112, 51996), (8666, 48672), (8736, 48282), (9464, 44568), (9904, 42588), (10647, 39616), (10816, 38997), (11142, 37856), (12168, 34664), (12999, 32448), (13104, 32188), (14196, 29712), (14856, 28392), (16094, 26208), (16224, 25998), (17332, 24336), (17472, 24141), (18928, 22284), (19808, 21294)]