217070712

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 626817600

約数和(自身を除く): 409746888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 157, 173, 216, 222, 296, 314, 333, 346, 444, 471, 519, 628, 666, 692, 888, 942, 999, 1038, 1256, 1332, 1384, 1413, 1557, 1884, 1998, 2076, 2664, 2826, 3114, 3768, 3996, 4152, 4239, 4671, 5652, 5809, 6228, 6401, 7992, 8478, 9342, 11304, 11618, 12456, 12802, 16956, 17427, 18684, 19203, 23236, 25604, 27161, 33912, 34854, 37368, 38406, 46472, 51208, 52281, 54322, 57609, 69708, 76812, 81483, 104562, 108644, 115218, 139416, 153624, 156843, 162966, 172827, 209124, 217288, 230436, 244449, 313686, 325932, 345654, 418248, 460872, 488898, 627372, 651864, 691308, 733347, 977796, 1004957, 1254744, 1382616, 1466694, 1955592, 2009914, 2933388, 3014871, 4019828, 5866776, 6029742, 8039656, 9044613, 12059484, 18089226, 24118968, 27133839, 36178452, 54267678, 72356904, 108535356, 217070712]

約数ペア:

[(1, 217070712), (2, 108535356), (3, 72356904), (4, 54267678), (6, 36178452), (8, 27133839), (9, 24118968), (12, 18089226), (18, 12059484), (24, 9044613), (27, 8039656), (36, 6029742), (37, 5866776), (54, 4019828), (72, 3014871), (74, 2933388), (108, 2009914), (111, 1955592), (148, 1466694), (157, 1382616), (173, 1254744), (216, 1004957), (222, 977796), (296, 733347), (314, 691308), (333, 651864), (346, 627372), (444, 488898), (471, 460872), (519, 418248), (628, 345654), (666, 325932), (692, 313686), (888, 244449), (942, 230436), (999, 217288), (1038, 209124), (1256, 172827), (1332, 162966), (1384, 156843), (1413, 153624), (1557, 139416), (1884, 115218), (1998, 108644), (2076, 104562), (2664, 81483), (2826, 76812), (3114, 69708), (3768, 57609), (3996, 54322), (4152, 52281), (4239, 51208), (4671, 46472), (5652, 38406), (5809, 37368), (6228, 34854), (6401, 33912), (7992, 27161), (8478, 25604), (9342, 23236), (11304, 19203), (11618, 18684), (12456, 17427), (12802, 16956)]