2011643676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2864

約数の個数: 144

約数和(自身を含む): 6046243840

約数和(自身を除く): 4034600164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 79, 84, 111, 126, 148, 158, 222, 237, 252, 259, 316, 333, 444, 474, 518, 553, 666, 711, 777, 948, 1036, 1106, 1332, 1422, 1554, 1659, 2212, 2331, 2731, 2844, 2923, 3108, 3318, 4662, 4977, 5462, 5846, 6636, 8193, 8769, 9324, 9954, 10924, 11692, 16386, 17538, 19117, 19908, 20461, 24579, 26307, 32772, 35076, 38234, 40922, 49158, 52614, 57351, 61383, 76468, 81844, 98316, 101047, 105228, 114702, 122766, 172053, 184149, 202094, 215749, 229404, 245532, 303141, 344106, 368298, 404188, 431498, 606282, 647247, 688212, 707329, 736596, 862996, 909423, 1212564, 1294494, 1414658, 1510243, 1818846, 1941741, 2121987, 2588988, 2829316, 3020486, 3637692, 3883482, 4243974, 4530729, 6040972, 6365961, 7766964, 7982713, 8487948, 9061458, 12731922, 13592187, 15965426, 18122916, 23948139, 25463844, 27184374, 31930852, 47896278, 54368748, 55878991, 71844417, 95792556, 111757982, 143688834, 167636973, 223515964, 287377668, 335273946, 502910919, 670547892, 1005821838, 2011643676]

約数ペア:

[(1, 2011643676), (2, 1005821838), (3, 670547892), (4, 502910919), (6, 335273946), (7, 287377668), (9, 223515964), (12, 167636973), (14, 143688834), (18, 111757982), (21, 95792556), (28, 71844417), (36, 55878991), (37, 54368748), (42, 47896278), (63, 31930852), (74, 27184374), (79, 25463844), (84, 23948139), (111, 18122916), (126, 15965426), (148, 13592187), (158, 12731922), (222, 9061458), (237, 8487948), (252, 7982713), (259, 7766964), (316, 6365961), (333, 6040972), (444, 4530729), (474, 4243974), (518, 3883482), (553, 3637692), (666, 3020486), (711, 2829316), (777, 2588988), (948, 2121987), (1036, 1941741), (1106, 1818846), (1332, 1510243), (1422, 1414658), (1554, 1294494), (1659, 1212564), (2212, 909423), (2331, 862996), (2731, 736596), (2844, 707329), (2923, 688212), (3108, 647247), (3318, 606282), (4662, 431498), (4977, 404188), (5462, 368298), (5846, 344106), (6636, 303141), (8193, 245532), (8769, 229404), (9324, 215749), (9954, 202094), (10924, 184149), (11692, 172053), (16386, 122766), (17538, 114702), (19117, 105228), (19908, 101047), (20461, 98316), (24579, 81844), (26307, 76468), (32772, 61383), (35076, 57351), (38234, 52614), (40922, 49158)]