642214032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 1832025600

約数和(自身を除く): 1189811568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 89, 102, 111, 136, 148, 178, 204, 222, 239, 267, 272, 296, 356, 408, 444, 478, 534, 592, 629, 712, 717, 816, 888, 956, 1068, 1258, 1424, 1434, 1513, 1776, 1887, 1912, 2136, 2516, 2868, 3026, 3293, 3774, 3824, 4063, 4272, 4539, 5032, 5736, 6052, 6586, 7548, 8126, 8843, 9078, 9879, 10064, 11472, 12104, 12189, 13172, 15096, 16252, 17686, 18156, 19758, 21271, 24208, 24378, 26344, 26529, 30192, 32504, 35372, 36312, 39516, 42542, 48756, 52688, 53058, 55981, 63813, 65008, 70744, 72624, 79032, 85084, 97512, 106116, 111962, 127626, 141488, 150331, 158064, 167943, 170168, 195024, 212232, 223924, 255252, 300662, 335886, 340336, 361607, 424464, 447848, 450993, 510504, 601324, 671772, 723214, 787027, 895696, 901986, 1021008, 1084821, 1202648, 1343544, 1446428, 1574054, 1803972, 2169642, 2361081, 2405296, 2687088, 2892856, 3148108, 3607944, 4339284, 4722162, 5785712, 6296216, 7215888, 8678568, 9444324, 12592432, 13379459, 17357136, 18888648, 26758918, 37777296, 40138377, 53517836, 80276754, 107035672, 160553508, 214071344, 321107016, 642214032]

約数ペア:

[(1, 642214032), (2, 321107016), (3, 214071344), (4, 160553508), (6, 107035672), (8, 80276754), (12, 53517836), (16, 40138377), (17, 37777296), (24, 26758918), (34, 18888648), (37, 17357136), (48, 13379459), (51, 12592432), (68, 9444324), (74, 8678568), (89, 7215888), (102, 6296216), (111, 5785712), (136, 4722162), (148, 4339284), (178, 3607944), (204, 3148108), (222, 2892856), (239, 2687088), (267, 2405296), (272, 2361081), (296, 2169642), (356, 1803972), (408, 1574054), (444, 1446428), (478, 1343544), (534, 1202648), (592, 1084821), (629, 1021008), (712, 901986), (717, 895696), (816, 787027), (888, 723214), (956, 671772), (1068, 601324), (1258, 510504), (1424, 450993), (1434, 447848), (1513, 424464), (1776, 361607), (1887, 340336), (1912, 335886), (2136, 300662), (2516, 255252), (2868, 223924), (3026, 212232), (3293, 195024), (3774, 170168), (3824, 167943), (4063, 158064), (4272, 150331), (4539, 141488), (5032, 127626), (5736, 111962), (6052, 106116), (6586, 97512), (7548, 85084), (8126, 79032), (8843, 72624), (9078, 70744), (9879, 65008), (10064, 63813), (11472, 55981), (12104, 53058), (12189, 52688), (13172, 48756), (15096, 42542), (16252, 39516), (17686, 36312), (18156, 35372), (19758, 32504), (21271, 30192), (24208, 26529), (24378, 26344)]