225741204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 660441600

約数和(自身を除く): 434700396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 212, 228, 234, 247, 318, 342, 468, 477, 479, 494, 636, 684, 689, 741, 954, 958, 988, 1007, 1378, 1437, 1482, 1908, 1916, 2014, 2067, 2223, 2756, 2874, 2964, 3021, 4028, 4134, 4311, 4446, 5748, 6042, 6201, 6227, 8268, 8622, 8892, 9063, 9101, 12084, 12402, 12454, 13091, 17244, 18126, 18202, 18681, 24804, 24908, 25387, 26182, 27303, 36252, 36404, 37362, 39273, 50774, 52364, 54606, 56043, 74724, 76161, 78546, 81909, 101548, 109212, 112086, 117819, 118313, 152322, 157092, 163818, 224172, 228483, 235638, 236626, 304644, 327636, 330031, 354939, 456966, 471276, 473252, 482353, 660062, 709878, 913932, 964706, 990093, 1064817, 1320124, 1419756, 1447059, 1929412, 1980186, 2129634, 2894118, 2970279, 3960372, 4259268, 4341177, 5788236, 5940558, 6270589, 8682354, 11881116, 12541178, 17364708, 18811767, 25082356, 37623534, 56435301, 75247068, 112870602, 225741204]

約数ペア:

[(1, 225741204), (2, 112870602), (3, 75247068), (4, 56435301), (6, 37623534), (9, 25082356), (12, 18811767), (13, 17364708), (18, 12541178), (19, 11881116), (26, 8682354), (36, 6270589), (38, 5940558), (39, 5788236), (52, 4341177), (53, 4259268), (57, 3960372), (76, 2970279), (78, 2894118), (106, 2129634), (114, 1980186), (117, 1929412), (156, 1447059), (159, 1419756), (171, 1320124), (212, 1064817), (228, 990093), (234, 964706), (247, 913932), (318, 709878), (342, 660062), (468, 482353), (477, 473252), (479, 471276), (494, 456966), (636, 354939), (684, 330031), (689, 327636), (741, 304644), (954, 236626), (958, 235638), (988, 228483), (1007, 224172), (1378, 163818), (1437, 157092), (1482, 152322), (1908, 118313), (1916, 117819), (2014, 112086), (2067, 109212), (2223, 101548), (2756, 81909), (2874, 78546), (2964, 76161), (3021, 74724), (4028, 56043), (4134, 54606), (4311, 52364), (4446, 50774), (5748, 39273), (6042, 37362), (6201, 36404), (6227, 36252), (8268, 27303), (8622, 26182), (8892, 25387), (9063, 24908), (9101, 24804), (12084, 18681), (12402, 18202), (12454, 18126), (13091, 17244)]