245136528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 180

約数和(自身を含む): 849588480

約数和(自身を除く): 604451952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1439, 1456, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 2878, 3042, 3276, 3549, 4056, 4317, 4368, 4732, 5756, 6084, 6552, 7098, 8112, 8634, 9464, 10073, 10647, 11512, 12168, 12951, 13104, 14196, 17268, 18707, 18928, 20146, 21294, 23024, 24336, 25902, 28392, 30219, 34536, 37414, 40292, 42588, 51804, 56121, 56784, 60438, 69072, 74828, 80584, 85176, 90657, 103608, 112242, 120876, 130949, 149656, 161168, 168363, 170352, 181314, 207216, 224484, 241752, 243191, 261898, 299312, 336726, 362628, 392847, 448968, 483504, 486382, 523796, 673452, 725256, 729573, 785694, 897936, 972764, 1047592, 1178541, 1346904, 1450512, 1459146, 1571388, 1702337, 1945528, 2095184, 2188719, 2357082, 2693808, 2918292, 3142776, 3404674, 3891056, 4377438, 4714164, 5107011, 5836584, 6285552, 6809348, 8754876, 9428328, 10214022, 11673168, 13618696, 15321033, 17509752, 18856656, 20428044, 27237392, 30642066, 35019504, 40856088, 61284132, 81712176, 122568264, 245136528]

約数ペア:

[(1, 245136528), (2, 122568264), (3, 81712176), (4, 61284132), (6, 40856088), (7, 35019504), (8, 30642066), (9, 27237392), (12, 20428044), (13, 18856656), (14, 17509752), (16, 15321033), (18, 13618696), (21, 11673168), (24, 10214022), (26, 9428328), (28, 8754876), (36, 6809348), (39, 6285552), (42, 5836584), (48, 5107011), (52, 4714164), (56, 4377438), (63, 3891056), (72, 3404674), (78, 3142776), (84, 2918292), (91, 2693808), (104, 2357082), (112, 2188719), (117, 2095184), (126, 1945528), (144, 1702337), (156, 1571388), (168, 1459146), (169, 1450512), (182, 1346904), (208, 1178541), (234, 1047592), (252, 972764), (273, 897936), (312, 785694), (336, 729573), (338, 725256), (364, 673452), (468, 523796), (504, 486382), (507, 483504), (546, 448968), (624, 392847), (676, 362628), (728, 336726), (819, 299312), (936, 261898), (1008, 243191), (1014, 241752), (1092, 224484), (1183, 207216), (1352, 181314), (1439, 170352), (1456, 168363), (1521, 161168), (1638, 149656), (1872, 130949), (2028, 120876), (2184, 112242), (2366, 103608), (2704, 90657), (2878, 85176), (3042, 80584), (3276, 74828), (3549, 69072), (4056, 60438), (4317, 56784), (4368, 56121), (4732, 51804), (5756, 42588), (6084, 40292), (6552, 37414), (7098, 34536), (8112, 30219), (8634, 28392), (9464, 25902), (10073, 24336), (10647, 23024), (11512, 21294), (12168, 20146), (12951, 18928), (13104, 18707), (14196, 17268)]