1302378516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{15791}}^1$

素因数の和:15909

約数の個数: 72

約数和(自身を含む): 3448972800

約数和(自身を除く): 2146594284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 522, 711, 948, 1044, 1422, 2291, 2844, 4582, 6873, 9164, 13746, 15791, 20619, 27492, 31582, 41238, 47373, 63164, 82476, 94746, 142119, 189492, 284238, 457939, 568476, 915878, 1247489, 1373817, 1831756, 2494978, 2747634, 3742467, 4121451, 4989956, 5495268, 7484934, 8242902, 11227401, 14969868, 16485804, 22454802, 36177181, 44909604, 72354362, 108531543, 144708724, 217063086, 325594629, 434126172, 651189258, 1302378516]

約数ペア:

[(1, 1302378516), (2, 651189258), (3, 434126172), (4, 325594629), (6, 217063086), (9, 144708724), (12, 108531543), (18, 72354362), (29, 44909604), (36, 36177181), (58, 22454802), (79, 16485804), (87, 14969868), (116, 11227401), (158, 8242902), (174, 7484934), (237, 5495268), (261, 4989956), (316, 4121451), (348, 3742467), (474, 2747634), (522, 2494978), (711, 1831756), (948, 1373817), (1044, 1247489), (1422, 915878), (2291, 568476), (2844, 457939), (4582, 284238), (6873, 189492), (9164, 142119), (13746, 94746), (15791, 82476), (20619, 63164), (27492, 47373), (31582, 41238)]