421061472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 216

約数和(自身を含む): 1334504808

約数和(自身を除く): 913443336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 169, 208, 211, 234, 246, 288, 312, 328, 338, 369, 416, 422, 468, 492, 507, 533, 624, 633, 656, 676, 738, 844, 936, 984, 1014, 1066, 1248, 1266, 1312, 1352, 1476, 1521, 1599, 1688, 1872, 1899, 1968, 2028, 2132, 2532, 2704, 2743, 2952, 3042, 3198, 3376, 3744, 3798, 3936, 4056, 4264, 4797, 5064, 5408, 5486, 5904, 6084, 6396, 6752, 6929, 7596, 8112, 8229, 8528, 8651, 9594, 10128, 10972, 11808, 12168, 12792, 13858, 15192, 16224, 16458, 17056, 17302, 19188, 20256, 20787, 21944, 24336, 24687, 25584, 25953, 27716, 30384, 32916, 34604, 35659, 38376, 41574, 43888, 48672, 49374, 51168, 51906, 55432, 60768, 62361, 65832, 69208, 71318, 76752, 77859, 83148, 87776, 98748, 103812, 106977, 110864, 112463, 124722, 131664, 138416, 142636, 153504, 155718, 166296, 197496, 207624, 213954, 221728, 224926, 249444, 263328, 276832, 285272, 311436, 320931, 332592, 337389, 394992, 415248, 427908, 449852, 498888, 570544, 622872, 641862, 665184, 674778, 789984, 830496, 855816, 899704, 997776, 1012167, 1141088, 1245744, 1283724, 1349556, 1462019, 1711632, 1799408, 1995552, 2024334, 2491488, 2567448, 2699112, 2924038, 3423264, 3598816, 4048668, 4386057, 5134896, 5398224, 5848076, 8097336, 8772114, 10269792, 10796448, 11696152, 13158171, 16194672, 17544228, 23392304, 26316342, 32389344, 35088456, 46784608, 52632684, 70176912, 105265368, 140353824, 210530736, 421061472]

約数ペア:

[(1, 421061472), (2, 210530736), (3, 140353824), (4, 105265368), (6, 70176912), (8, 52632684), (9, 46784608), (12, 35088456), (13, 32389344), (16, 26316342), (18, 23392304), (24, 17544228), (26, 16194672), (32, 13158171), (36, 11696152), (39, 10796448), (41, 10269792), (48, 8772114), (52, 8097336), (72, 5848076), (78, 5398224), (82, 5134896), (96, 4386057), (104, 4048668), (117, 3598816), (123, 3423264), (144, 2924038), (156, 2699112), (164, 2567448), (169, 2491488), (208, 2024334), (211, 1995552), (234, 1799408), (246, 1711632), (288, 1462019), (312, 1349556), (328, 1283724), (338, 1245744), (369, 1141088), (416, 1012167), (422, 997776), (468, 899704), (492, 855816), (507, 830496), (533, 789984), (624, 674778), (633, 665184), (656, 641862), (676, 622872), (738, 570544), (844, 498888), (936, 449852), (984, 427908), (1014, 415248), (1066, 394992), (1248, 337389), (1266, 332592), (1312, 320931), (1352, 311436), (1476, 285272), (1521, 276832), (1599, 263328), (1688, 249444), (1872, 224926), (1899, 221728), (1968, 213954), (2028, 207624), (2132, 197496), (2532, 166296), (2704, 155718), (2743, 153504), (2952, 142636), (3042, 138416), (3198, 131664), (3376, 124722), (3744, 112463), (3798, 110864), (3936, 106977), (4056, 103812), (4264, 98748), (4797, 87776), (5064, 83148), (5408, 77859), (5486, 76752), (5904, 71318), (6084, 69208), (6396, 65832), (6752, 62361), (6929, 60768), (7596, 55432), (8112, 51906), (8229, 51168), (8528, 49374), (8651, 48672), (9594, 43888), (10128, 41574), (10972, 38376), (11808, 35659), (12168, 34604), (12792, 32916), (13858, 30384), (15192, 27716), (16224, 25953), (16458, 25584), (17056, 24687), (17302, 24336), (19188, 21944), (20256, 20787)]