1687440924

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7559}}^1$

素因数の和:7641

約数の個数: 120

約数和(自身を含む): 4840909920

約数和(自身を除く): 3153468996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 318, 324, 351, 468, 477, 636, 689, 702, 954, 1053, 1378, 1404, 1431, 1908, 2067, 2106, 2756, 2862, 4134, 4212, 4293, 5724, 6201, 7559, 8268, 8586, 12402, 15118, 17172, 18603, 22677, 24804, 30236, 37206, 45354, 55809, 68031, 74412, 90708, 98267, 111618, 136062, 196534, 204093, 223236, 272124, 294801, 393068, 400627, 408186, 589602, 612279, 801254, 816372, 884403, 1179204, 1201881, 1224558, 1602508, 1768806, 2403762, 2449116, 2653209, 3537612, 3605643, 4807524, 5208151, 5306418, 7211286, 7959627, 10416302, 10612836, 10816929, 14422572, 15624453, 15919254, 20832604, 21633858, 31248906, 31838508, 32450787, 43267716, 46873359, 62497812, 64901574, 93746718, 129803148, 140620077, 187493436, 281240154, 421860231, 562480308, 843720462, 1687440924]

約数ペア:

[(1, 1687440924), (2, 843720462), (3, 562480308), (4, 421860231), (6, 281240154), (9, 187493436), (12, 140620077), (13, 129803148), (18, 93746718), (26, 64901574), (27, 62497812), (36, 46873359), (39, 43267716), (52, 32450787), (53, 31838508), (54, 31248906), (78, 21633858), (81, 20832604), (106, 15919254), (108, 15624453), (117, 14422572), (156, 10816929), (159, 10612836), (162, 10416302), (212, 7959627), (234, 7211286), (318, 5306418), (324, 5208151), (351, 4807524), (468, 3605643), (477, 3537612), (636, 2653209), (689, 2449116), (702, 2403762), (954, 1768806), (1053, 1602508), (1378, 1224558), (1404, 1201881), (1431, 1179204), (1908, 884403), (2067, 816372), (2106, 801254), (2756, 612279), (2862, 589602), (4134, 408186), (4212, 400627), (4293, 393068), (5724, 294801), (6201, 272124), (7559, 223236), (8268, 204093), (8586, 196534), (12402, 136062), (15118, 111618), (17172, 98267), (18603, 90708), (22677, 74412), (24804, 68031), (30236, 55809), (37206, 45354)]