215391792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 701812224

約数和(自身を除く): 486420432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 101, 112, 132, 154, 168, 176, 202, 231, 264, 303, 308, 336, 404, 462, 528, 577, 606, 616, 707, 808, 924, 1111, 1154, 1212, 1232, 1414, 1616, 1731, 1848, 2121, 2222, 2308, 2424, 2828, 3333, 3462, 3696, 4039, 4242, 4444, 4616, 4848, 5656, 6347, 6666, 6924, 7777, 8078, 8484, 8888, 9232, 11312, 12117, 12694, 13332, 13848, 15554, 16156, 16968, 17776, 19041, 23331, 24234, 25388, 26664, 27696, 31108, 32312, 33936, 38082, 44429, 46662, 48468, 50776, 53328, 58277, 62216, 64624, 76164, 88858, 93324, 96936, 101552, 116554, 124432, 133287, 152328, 174831, 177716, 186648, 193872, 233108, 266574, 304656, 349662, 355432, 373296, 407939, 466216, 533148, 641047, 699324, 710864, 815878, 932432, 1066296, 1223817, 1282094, 1398648, 1631756, 1923141, 2132592, 2447634, 2564188, 2797296, 3263512, 3846282, 4487329, 4895268, 5128376, 6527024, 7692564, 8974658, 9790536, 10256752, 13461987, 15385128, 17949316, 19581072, 26923974, 30770256, 35898632, 53847948, 71797264, 107695896, 215391792]

約数ペア:

[(1, 215391792), (2, 107695896), (3, 71797264), (4, 53847948), (6, 35898632), (7, 30770256), (8, 26923974), (11, 19581072), (12, 17949316), (14, 15385128), (16, 13461987), (21, 10256752), (22, 9790536), (24, 8974658), (28, 7692564), (33, 6527024), (42, 5128376), (44, 4895268), (48, 4487329), (56, 3846282), (66, 3263512), (77, 2797296), (84, 2564188), (88, 2447634), (101, 2132592), (112, 1923141), (132, 1631756), (154, 1398648), (168, 1282094), (176, 1223817), (202, 1066296), (231, 932432), (264, 815878), (303, 710864), (308, 699324), (336, 641047), (404, 533148), (462, 466216), (528, 407939), (577, 373296), (606, 355432), (616, 349662), (707, 304656), (808, 266574), (924, 233108), (1111, 193872), (1154, 186648), (1212, 177716), (1232, 174831), (1414, 152328), (1616, 133287), (1731, 124432), (1848, 116554), (2121, 101552), (2222, 96936), (2308, 93324), (2424, 88858), (2828, 76164), (3333, 64624), (3462, 62216), (3696, 58277), (4039, 53328), (4242, 50776), (4444, 48468), (4616, 46662), (4848, 44429), (5656, 38082), (6347, 33936), (6666, 32312), (6924, 31108), (7777, 27696), (8078, 26664), (8484, 25388), (8888, 24234), (9232, 23331), (11312, 19041), (12117, 17776), (12694, 16968), (13332, 16156), (13848, 15554)]