1720888908444

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{2243089}}^1$

素因数の和:2243411

約数の個数: 72

約数和(自身を含む): 4413916612560

約数和(自身を除く): 2693027704116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 211, 303, 404, 422, 606, 633, 844, 909, 1212, 1266, 1818, 1899, 2532, 3636, 3798, 7596, 21311, 42622, 63933, 85244, 127866, 191799, 255732, 383598, 767196, 2243089, 4486178, 6729267, 8972356, 13458534, 20187801, 26917068, 40375602, 80751204, 226551989, 453103978, 473291779, 679655967, 906207956, 946583558, 1359311934, 1419875337, 1893167116, 2038967901, 2718623868, 2839750674, 4077935802, 4259626011, 5679501348, 8155871604, 8519252022, 17038504044, 47802469679, 95604939358, 143407409037, 191209878716, 286814818074, 430222227111, 573629636148, 860444454222, 1720888908444]

約数ペア:

[(1, 1720888908444), (2, 860444454222), (3, 573629636148), (4, 430222227111), (6, 286814818074), (9, 191209878716), (12, 143407409037), (18, 95604939358), (36, 47802469679), (101, 17038504044), (202, 8519252022), (211, 8155871604), (303, 5679501348), (404, 4259626011), (422, 4077935802), (606, 2839750674), (633, 2718623868), (844, 2038967901), (909, 1893167116), (1212, 1419875337), (1266, 1359311934), (1818, 946583558), (1899, 906207956), (2532, 679655967), (3636, 473291779), (3798, 453103978), (7596, 226551989), (21311, 80751204), (42622, 40375602), (63933, 26917068), (85244, 20187801), (127866, 13458534), (191799, 8972356), (255732, 6729267), (383598, 4486178), (767196, 2243089)]