1813444332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4219}}^1$

素因数の和:4300

約数の個数: 144

約数和(自身を含む): 5334215040

約数和(自身を除く): 3520770708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 49, 51, 68, 84, 86, 98, 102, 119, 129, 147, 172, 196, 204, 238, 258, 294, 301, 357, 476, 516, 588, 602, 714, 731, 833, 903, 1204, 1428, 1462, 1666, 1806, 2107, 2193, 2499, 2924, 3332, 3612, 4214, 4219, 4386, 4998, 5117, 6321, 8428, 8438, 8772, 9996, 10234, 12642, 12657, 15351, 16876, 20468, 25284, 25314, 29533, 30702, 35819, 50628, 59066, 61404, 71638, 71723, 88599, 107457, 118132, 143276, 143446, 177198, 181417, 206731, 214914, 215169, 286892, 354396, 362834, 413462, 429828, 430338, 502061, 544251, 620193, 725668, 826924, 860676, 1004122, 1088502, 1240386, 1269919, 1506183, 2008244, 2177004, 2480772, 2539838, 3012366, 3084089, 3514427, 3809757, 5079676, 6024732, 6168178, 7028854, 7619514, 8889433, 9252267, 10543281, 12336356, 14057708, 15239028, 17778866, 18504534, 21086562, 21588623, 26668299, 35557732, 37009068, 42173124, 43177246, 53336598, 64765869, 86354492, 106673196, 129531738, 151120361, 259063476, 302240722, 453361083, 604481444, 906722166, 1813444332]

約数ペア:

[(1, 1813444332), (2, 906722166), (3, 604481444), (4, 453361083), (6, 302240722), (7, 259063476), (12, 151120361), (14, 129531738), (17, 106673196), (21, 86354492), (28, 64765869), (34, 53336598), (42, 43177246), (43, 42173124), (49, 37009068), (51, 35557732), (68, 26668299), (84, 21588623), (86, 21086562), (98, 18504534), (102, 17778866), (119, 15239028), (129, 14057708), (147, 12336356), (172, 10543281), (196, 9252267), (204, 8889433), (238, 7619514), (258, 7028854), (294, 6168178), (301, 6024732), (357, 5079676), (476, 3809757), (516, 3514427), (588, 3084089), (602, 3012366), (714, 2539838), (731, 2480772), (833, 2177004), (903, 2008244), (1204, 1506183), (1428, 1269919), (1462, 1240386), (1666, 1088502), (1806, 1004122), (2107, 860676), (2193, 826924), (2499, 725668), (2924, 620193), (3332, 544251), (3612, 502061), (4214, 430338), (4219, 429828), (4386, 413462), (4998, 362834), (5117, 354396), (6321, 286892), (8428, 215169), (8438, 214914), (8772, 206731), (9996, 181417), (10234, 177198), (12642, 143446), (12657, 143276), (15351, 118132), (16876, 107457), (20468, 88599), (25284, 71723), (25314, 71638), (29533, 61404), (30702, 59066), (35819, 50628)]