445294044

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 1292067840

約数和(自身を除く): 846773796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 468, 507, 558, 676, 702, 787, 806, 837, 1014, 1116, 1209, 1404, 1521, 1574, 1612, 1674, 2028, 2361, 2418, 3042, 3148, 3348, 3627, 4563, 4722, 4836, 5239, 6084, 7083, 7254, 9126, 9444, 10231, 10478, 10881, 14166, 14508, 15717, 18252, 20462, 20956, 21249, 21762, 24397, 28332, 30693, 31434, 40924, 42498, 43524, 47151, 48794, 61386, 62868, 73191, 84996, 92079, 94302, 97588, 122772, 133003, 141453, 146382, 184158, 188604, 219573, 266006, 276237, 282906, 292764, 317161, 368316, 399009, 439146, 532012, 552474, 565812, 634322, 658719, 798018, 878292, 951483, 1104948, 1197027, 1268644, 1317438, 1596036, 1902966, 2394054, 2634876, 2854449, 3591081, 3805932, 4123093, 4788108, 5708898, 7182162, 8246186, 8563347, 11417796, 12369279, 14364324, 16492372, 17126694, 24738558, 34253388, 37107837, 49477116, 74215674, 111323511, 148431348, 222647022, 445294044]

約数ペア:

[(1, 445294044), (2, 222647022), (3, 148431348), (4, 111323511), (6, 74215674), (9, 49477116), (12, 37107837), (13, 34253388), (18, 24738558), (26, 17126694), (27, 16492372), (31, 14364324), (36, 12369279), (39, 11417796), (52, 8563347), (54, 8246186), (62, 7182162), (78, 5708898), (93, 4788108), (108, 4123093), (117, 3805932), (124, 3591081), (156, 2854449), (169, 2634876), (186, 2394054), (234, 1902966), (279, 1596036), (338, 1317438), (351, 1268644), (372, 1197027), (403, 1104948), (468, 951483), (507, 878292), (558, 798018), (676, 658719), (702, 634322), (787, 565812), (806, 552474), (837, 532012), (1014, 439146), (1116, 399009), (1209, 368316), (1404, 317161), (1521, 292764), (1574, 282906), (1612, 276237), (1674, 266006), (2028, 219573), (2361, 188604), (2418, 184158), (3042, 146382), (3148, 141453), (3348, 133003), (3627, 122772), (4563, 97588), (4722, 94302), (4836, 92079), (5239, 84996), (6084, 73191), (7083, 62868), (7254, 61386), (9126, 48794), (9444, 47151), (10231, 43524), (10478, 42498), (10881, 40924), (14166, 31434), (14508, 30693), (15717, 28332), (18252, 24397), (20462, 21762), (20956, 21249)]