245198772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 797171200

約数和(自身を除く): 551972428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 61, 63, 78, 84, 91, 108, 117, 122, 126, 156, 182, 183, 189, 234, 244, 252, 273, 351, 364, 366, 378, 409, 427, 468, 546, 549, 702, 732, 756, 793, 818, 819, 854, 1092, 1098, 1227, 1281, 1404, 1586, 1636, 1638, 1647, 1708, 2196, 2379, 2454, 2457, 2562, 2863, 3172, 3276, 3294, 3681, 3843, 4758, 4908, 4914, 5124, 5317, 5551, 5726, 6588, 7137, 7362, 7686, 8589, 9516, 9828, 10634, 11043, 11102, 11452, 11529, 14274, 14724, 15372, 15951, 16653, 17178, 21268, 21411, 22086, 22204, 23058, 24949, 25767, 28548, 31902, 33306, 34356, 37219, 42822, 44172, 46116, 47853, 49898, 49959, 51534, 63804, 66612, 74438, 74847, 77301, 85644, 95706, 99796, 99918, 103068, 111657, 143559, 148876, 149694, 149877, 154602, 174643, 191412, 199836, 223314, 224541, 287118, 299388, 299754, 309204, 324337, 334971, 349286, 446628, 449082, 523929, 574236, 599508, 648674, 669942, 673623, 698572, 898164, 973011, 1004913, 1047858, 1297348, 1339884, 1347246, 1571787, 1946022, 2009826, 2095716, 2270359, 2694492, 2919033, 3143574, 3892044, 4019652, 4540718, 4715361, 5838066, 6287148, 6811077, 8757099, 9081436, 9430722, 11676132, 13622154, 17514198, 18861444, 20433231, 27244308, 35028396, 40866462, 61299693, 81732924, 122599386, 245198772]

約数ペア:

[(1, 245198772), (2, 122599386), (3, 81732924), (4, 61299693), (6, 40866462), (7, 35028396), (9, 27244308), (12, 20433231), (13, 18861444), (14, 17514198), (18, 13622154), (21, 11676132), (26, 9430722), (27, 9081436), (28, 8757099), (36, 6811077), (39, 6287148), (42, 5838066), (52, 4715361), (54, 4540718), (61, 4019652), (63, 3892044), (78, 3143574), (84, 2919033), (91, 2694492), (108, 2270359), (117, 2095716), (122, 2009826), (126, 1946022), (156, 1571787), (182, 1347246), (183, 1339884), (189, 1297348), (234, 1047858), (244, 1004913), (252, 973011), (273, 898164), (351, 698572), (364, 673623), (366, 669942), (378, 648674), (409, 599508), (427, 574236), (468, 523929), (546, 449082), (549, 446628), (702, 349286), (732, 334971), (756, 324337), (793, 309204), (818, 299754), (819, 299388), (854, 287118), (1092, 224541), (1098, 223314), (1227, 199836), (1281, 191412), (1404, 174643), (1586, 154602), (1636, 149877), (1638, 149694), (1647, 148876), (1708, 143559), (2196, 111657), (2379, 103068), (2454, 99918), (2457, 99796), (2562, 95706), (2863, 85644), (3172, 77301), (3276, 74847), (3294, 74438), (3681, 66612), (3843, 63804), (4758, 51534), (4908, 49959), (4914, 49898), (5124, 47853), (5317, 46116), (5551, 44172), (5726, 42822), (6588, 37219), (7137, 34356), (7362, 33306), (7686, 31902), (8589, 28548), (9516, 25767), (9828, 24949), (10634, 23058), (11043, 22204), (11102, 22086), (11452, 21411), (11529, 21268), (14274, 17178), (14724, 16653), (15372, 15951)]