265395156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 684902400

約数和(自身を除く): 419507244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 103, 156, 166, 199, 206, 249, 309, 332, 398, 412, 498, 597, 618, 796, 996, 1079, 1194, 1236, 1339, 2158, 2388, 2587, 2678, 3237, 4017, 4316, 5174, 5356, 6474, 7761, 8034, 8549, 10348, 12948, 15522, 16068, 16517, 17098, 20497, 25647, 31044, 33034, 34196, 40994, 49551, 51294, 61491, 66068, 81988, 99102, 102588, 111137, 122982, 198204, 214721, 222274, 245964, 266461, 333411, 429442, 444548, 532922, 644163, 666822, 799383, 858884, 1065844, 1288326, 1333644, 1598766, 1701251, 2576652, 3197532, 3402502, 5103753, 6805004, 10207506, 20415012, 22116263, 44232526, 66348789, 88465052, 132697578, 265395156]

約数ペア:

[(1, 265395156), (2, 132697578), (3, 88465052), (4, 66348789), (6, 44232526), (12, 22116263), (13, 20415012), (26, 10207506), (39, 6805004), (52, 5103753), (78, 3402502), (83, 3197532), (103, 2576652), (156, 1701251), (166, 1598766), (199, 1333644), (206, 1288326), (249, 1065844), (309, 858884), (332, 799383), (398, 666822), (412, 644163), (498, 532922), (597, 444548), (618, 429442), (796, 333411), (996, 266461), (1079, 245964), (1194, 222274), (1236, 214721), (1339, 198204), (2158, 122982), (2388, 111137), (2587, 102588), (2678, 99102), (3237, 81988), (4017, 66068), (4316, 61491), (5174, 51294), (5356, 49551), (6474, 40994), (7761, 34196), (8034, 33034), (8549, 31044), (10348, 25647), (12948, 20497), (15522, 17098), (16068, 16517)]