520070076

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 1411693920

約数和(自身を除く): 891623844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 89, 107, 111, 123, 148, 164, 178, 214, 222, 246, 267, 321, 333, 356, 369, 428, 444, 492, 534, 642, 666, 738, 801, 963, 1068, 1284, 1332, 1476, 1517, 1602, 1926, 3034, 3204, 3293, 3649, 3852, 3959, 4387, 4551, 6068, 6586, 7298, 7918, 8774, 9102, 9523, 9879, 10947, 11877, 13161, 13172, 13653, 14596, 15836, 17548, 18204, 19046, 19758, 21894, 23754, 26322, 27306, 28569, 29637, 32841, 35631, 38092, 39483, 39516, 43788, 47508, 52644, 54612, 57138, 59274, 65682, 71262, 78966, 85707, 114276, 118548, 131364, 135013, 142524, 157932, 162319, 171414, 270026, 324638, 342828, 352351, 390443, 405039, 486957, 540052, 649276, 704702, 780886, 810078, 973914, 1057053, 1171329, 1215117, 1409404, 1460871, 1561772, 1620156, 1947828, 2114106, 2342658, 2430234, 2921742, 3171159, 3513987, 4228212, 4685316, 4860468, 5843484, 6342318, 7027974, 12684636, 14055948, 14446391, 28892782, 43339173, 57785564, 86678346, 130017519, 173356692, 260035038, 520070076]

約数ペア:

[(1, 520070076), (2, 260035038), (3, 173356692), (4, 130017519), (6, 86678346), (9, 57785564), (12, 43339173), (18, 28892782), (36, 14446391), (37, 14055948), (41, 12684636), (74, 7027974), (82, 6342318), (89, 5843484), (107, 4860468), (111, 4685316), (123, 4228212), (148, 3513987), (164, 3171159), (178, 2921742), (214, 2430234), (222, 2342658), (246, 2114106), (267, 1947828), (321, 1620156), (333, 1561772), (356, 1460871), (369, 1409404), (428, 1215117), (444, 1171329), (492, 1057053), (534, 973914), (642, 810078), (666, 780886), (738, 704702), (801, 649276), (963, 540052), (1068, 486957), (1284, 405039), (1332, 390443), (1476, 352351), (1517, 342828), (1602, 324638), (1926, 270026), (3034, 171414), (3204, 162319), (3293, 157932), (3649, 142524), (3852, 135013), (3959, 131364), (4387, 118548), (4551, 114276), (6068, 85707), (6586, 78966), (7298, 71262), (7918, 65682), (8774, 59274), (9102, 57138), (9523, 54612), (9879, 52644), (10947, 47508), (11877, 43788), (13161, 39516), (13172, 39483), (13653, 38092), (14596, 35631), (15836, 32841), (17548, 29637), (18204, 28569), (19046, 27306), (19758, 26322), (21894, 23754)]