218998206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 559353600

約数和(自身を除く): 340355394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 89, 118, 126, 177, 178, 267, 331, 354, 413, 531, 534, 623, 662, 801, 826, 993, 1062, 1239, 1246, 1602, 1869, 1986, 2317, 2478, 2979, 3717, 3738, 4634, 5251, 5607, 5958, 6951, 7434, 10502, 11214, 13902, 15753, 19529, 20853, 29459, 31506, 36757, 39058, 41706, 47259, 58587, 58918, 73514, 88377, 94518, 110271, 117174, 136703, 175761, 176754, 206213, 220542, 265131, 273406, 330813, 351522, 410109, 412426, 530262, 618639, 661626, 820218, 1230327, 1237278, 1738081, 1855917, 2460654, 3476162, 3711834, 5214243, 10428486, 12166567, 15642729, 24333134, 31285458, 36499701, 72999402, 109499103, 218998206]

約数ペア:

[(1, 218998206), (2, 109499103), (3, 72999402), (6, 36499701), (7, 31285458), (9, 24333134), (14, 15642729), (18, 12166567), (21, 10428486), (42, 5214243), (59, 3711834), (63, 3476162), (89, 2460654), (118, 1855917), (126, 1738081), (177, 1237278), (178, 1230327), (267, 820218), (331, 661626), (354, 618639), (413, 530262), (531, 412426), (534, 410109), (623, 351522), (662, 330813), (801, 273406), (826, 265131), (993, 220542), (1062, 206213), (1239, 176754), (1246, 175761), (1602, 136703), (1869, 117174), (1986, 110271), (2317, 94518), (2478, 88377), (2979, 73514), (3717, 58918), (3738, 58587), (4634, 47259), (5251, 41706), (5607, 39058), (5958, 36757), (6951, 31506), (7434, 29459), (10502, 20853), (11214, 19529), (13902, 15753)]