252663528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 716284800

約数和(自身を除く): 463621272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 43, 52, 74, 78, 86, 104, 111, 129, 148, 156, 172, 222, 258, 296, 312, 344, 444, 481, 509, 516, 559, 888, 962, 1018, 1032, 1118, 1443, 1527, 1591, 1677, 1924, 2036, 2236, 2886, 3054, 3182, 3354, 3848, 4072, 4472, 4773, 5772, 6108, 6364, 6617, 6708, 9546, 11544, 12216, 12728, 13234, 13416, 18833, 19092, 19851, 20683, 21887, 26468, 37666, 38184, 39702, 41366, 43774, 52936, 56499, 62049, 65661, 75332, 79404, 82732, 87548, 112998, 124098, 131322, 150664, 158808, 165464, 175096, 225996, 244829, 248196, 262644, 284531, 451992, 489658, 496392, 525288, 569062, 734487, 809819, 853593, 979316, 1138124, 1468974, 1619638, 1707186, 1958632, 2276248, 2429457, 2937948, 3239276, 3414372, 4858914, 5875896, 6478552, 6828744, 9717828, 10527647, 19435656, 21055294, 31582941, 42110588, 63165882, 84221176, 126331764, 252663528]

約数ペア:

[(1, 252663528), (2, 126331764), (3, 84221176), (4, 63165882), (6, 42110588), (8, 31582941), (12, 21055294), (13, 19435656), (24, 10527647), (26, 9717828), (37, 6828744), (39, 6478552), (43, 5875896), (52, 4858914), (74, 3414372), (78, 3239276), (86, 2937948), (104, 2429457), (111, 2276248), (129, 1958632), (148, 1707186), (156, 1619638), (172, 1468974), (222, 1138124), (258, 979316), (296, 853593), (312, 809819), (344, 734487), (444, 569062), (481, 525288), (509, 496392), (516, 489658), (559, 451992), (888, 284531), (962, 262644), (1018, 248196), (1032, 244829), (1118, 225996), (1443, 175096), (1527, 165464), (1591, 158808), (1677, 150664), (1924, 131322), (2036, 124098), (2236, 112998), (2886, 87548), (3054, 82732), (3182, 79404), (3354, 75332), (3848, 65661), (4072, 62049), (4472, 56499), (4773, 52936), (5772, 43774), (6108, 41366), (6364, 39702), (6617, 38184), (6708, 37666), (9546, 26468), (11544, 21887), (12216, 20683), (12728, 19851), (13234, 19092), (13416, 18833)]