253858332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 768395264

約数和(自身を除く): 514536932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 61, 74, 78, 84, 91, 103, 111, 122, 148, 156, 182, 183, 206, 222, 244, 259, 273, 309, 364, 366, 412, 427, 444, 481, 518, 546, 618, 721, 732, 777, 793, 854, 962, 1036, 1092, 1236, 1281, 1339, 1442, 1443, 1554, 1586, 1708, 1924, 2163, 2257, 2379, 2562, 2678, 2884, 2886, 3108, 3172, 3367, 3811, 4017, 4326, 4514, 4758, 5124, 5356, 5551, 5772, 6283, 6734, 6771, 7622, 8034, 8652, 9028, 9373, 9516, 10101, 11102, 11433, 12566, 13468, 13542, 15244, 15799, 16068, 16653, 18746, 18849, 20202, 22204, 22866, 25132, 26677, 27084, 28119, 29341, 31598, 33306, 37492, 37698, 40404, 43981, 45732, 47397, 49543, 53354, 56238, 58682, 63196, 66612, 75396, 80031, 81679, 87962, 88023, 94794, 99086, 106708, 112476, 117364, 131943, 148629, 160062, 163358, 175924, 176046, 189588, 198172, 205387, 232471, 245037, 263886, 297258, 320124, 326716, 346801, 352092, 410774, 464942, 490074, 527772, 571753, 594516, 616161, 693602, 697413, 821548, 929884, 980148, 1040403, 1143506, 1232322, 1387204, 1394826, 1627297, 1715259, 2080806, 2287012, 2464644, 2789652, 3022123, 3254594, 3430518, 4161612, 4881891, 6044246, 6509188, 6861036, 9066369, 9763782, 12088492, 18132738, 19527564, 21154861, 36265476, 42309722, 63464583, 84619444, 126929166, 253858332]

約数ペア:

[(1, 253858332), (2, 126929166), (3, 84619444), (4, 63464583), (6, 42309722), (7, 36265476), (12, 21154861), (13, 19527564), (14, 18132738), (21, 12088492), (26, 9763782), (28, 9066369), (37, 6861036), (39, 6509188), (42, 6044246), (52, 4881891), (61, 4161612), (74, 3430518), (78, 3254594), (84, 3022123), (91, 2789652), (103, 2464644), (111, 2287012), (122, 2080806), (148, 1715259), (156, 1627297), (182, 1394826), (183, 1387204), (206, 1232322), (222, 1143506), (244, 1040403), (259, 980148), (273, 929884), (309, 821548), (364, 697413), (366, 693602), (412, 616161), (427, 594516), (444, 571753), (481, 527772), (518, 490074), (546, 464942), (618, 410774), (721, 352092), (732, 346801), (777, 326716), (793, 320124), (854, 297258), (962, 263886), (1036, 245037), (1092, 232471), (1236, 205387), (1281, 198172), (1339, 189588), (1442, 176046), (1443, 175924), (1554, 163358), (1586, 160062), (1708, 148629), (1924, 131943), (2163, 117364), (2257, 112476), (2379, 106708), (2562, 99086), (2678, 94794), (2884, 88023), (2886, 87962), (3108, 81679), (3172, 80031), (3367, 75396), (3811, 66612), (4017, 63196), (4326, 58682), (4514, 56238), (4758, 53354), (5124, 49543), (5356, 47397), (5551, 45732), (5772, 43981), (6283, 40404), (6734, 37698), (6771, 37492), (7622, 33306), (8034, 31598), (8652, 29341), (9028, 28119), (9373, 27084), (9516, 26677), (10101, 25132), (11102, 22866), (11433, 22204), (12566, 20202), (13468, 18849), (13542, 18746), (15244, 16653), (15799, 16068)]