220412556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 721781760

約数和(自身を除く): 501369204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 52, 54, 63, 78, 82, 84, 91, 108, 117, 123, 126, 156, 164, 182, 189, 234, 246, 252, 273, 287, 351, 364, 369, 378, 468, 492, 533, 546, 547, 574, 702, 738, 756, 819, 861, 1066, 1092, 1094, 1107, 1148, 1404, 1476, 1599, 1638, 1641, 1722, 2132, 2188, 2214, 2457, 2583, 3198, 3276, 3282, 3444, 3731, 3829, 4428, 4797, 4914, 4923, 5166, 6396, 6564, 7111, 7462, 7658, 7749, 9594, 9828, 9846, 10332, 11193, 11487, 14222, 14391, 14769, 14924, 15316, 15498, 19188, 19692, 21333, 22386, 22427, 22974, 28444, 28782, 29538, 30996, 33579, 34461, 42666, 44772, 44854, 45948, 49777, 57564, 59076, 63999, 67158, 67281, 68922, 85332, 89708, 99554, 100737, 103383, 127998, 134316, 134562, 137844, 149331, 156989, 191997, 199108, 201474, 201843, 206766, 255996, 269124, 291551, 298662, 313978, 383994, 402948, 403686, 413532, 447993, 470967, 583102, 597324, 605529, 627956, 767988, 807372, 874653, 895986, 941934, 1166204, 1211058, 1343979, 1412901, 1749306, 1791972, 1883868, 2040857, 2422116, 2623959, 2687958, 2825802, 3498612, 4081714, 4238703, 5247918, 5375916, 5651604, 6122571, 7871877, 8163428, 8477406, 10495836, 12245142, 15743754, 16954812, 18367713, 24490284, 31487508, 36735426, 55103139, 73470852, 110206278, 220412556]

約数ペア:

[(1, 220412556), (2, 110206278), (3, 73470852), (4, 55103139), (6, 36735426), (7, 31487508), (9, 24490284), (12, 18367713), (13, 16954812), (14, 15743754), (18, 12245142), (21, 10495836), (26, 8477406), (27, 8163428), (28, 7871877), (36, 6122571), (39, 5651604), (41, 5375916), (42, 5247918), (52, 4238703), (54, 4081714), (63, 3498612), (78, 2825802), (82, 2687958), (84, 2623959), (91, 2422116), (108, 2040857), (117, 1883868), (123, 1791972), (126, 1749306), (156, 1412901), (164, 1343979), (182, 1211058), (189, 1166204), (234, 941934), (246, 895986), (252, 874653), (273, 807372), (287, 767988), (351, 627956), (364, 605529), (369, 597324), (378, 583102), (468, 470967), (492, 447993), (533, 413532), (546, 403686), (547, 402948), (574, 383994), (702, 313978), (738, 298662), (756, 291551), (819, 269124), (861, 255996), (1066, 206766), (1092, 201843), (1094, 201474), (1107, 199108), (1148, 191997), (1404, 156989), (1476, 149331), (1599, 137844), (1638, 134562), (1641, 134316), (1722, 127998), (2132, 103383), (2188, 100737), (2214, 99554), (2457, 89708), (2583, 85332), (3198, 68922), (3276, 67281), (3282, 67158), (3444, 63999), (3731, 59076), (3829, 57564), (4428, 49777), (4797, 45948), (4914, 44854), (4923, 44772), (5166, 42666), (6396, 34461), (6564, 33579), (7111, 30996), (7462, 29538), (7658, 28782), (7749, 28444), (9594, 22974), (9828, 22427), (9846, 22386), (10332, 21333), (11193, 19692), (11487, 19188), (14222, 15498), (14391, 15316), (14769, 14924)]