2589551172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 144

約数和(自身を含む): 7342062000

約数和(自身を除く): 4752510828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 169, 174, 234, 261, 338, 348, 377, 468, 507, 522, 676, 754, 1014, 1044, 1129, 1131, 1508, 1521, 2028, 2197, 2258, 2262, 3042, 3387, 3393, 4394, 4516, 4524, 4901, 6084, 6591, 6774, 6786, 8788, 9802, 10161, 13182, 13548, 13572, 14677, 14703, 19604, 19773, 20322, 26364, 29354, 29406, 32741, 39546, 40644, 44031, 44109, 58708, 58812, 63713, 65482, 79092, 88062, 88218, 98223, 127426, 130964, 132093, 176124, 176436, 190801, 191139, 196446, 254852, 264186, 294669, 381602, 382278, 392892, 425633, 528372, 572403, 573417, 589338, 763204, 764556, 851266, 1144806, 1146834, 1178676, 1276899, 1702532, 1717209, 2289612, 2293668, 2480413, 2553798, 3434418, 3830697, 4960826, 5107596, 5533229, 6868836, 7441239, 7661394, 9921652, 11066458, 14882478, 15322788, 16599687, 22132916, 22323717, 29764956, 33199374, 44647434, 49799061, 66398748, 71931977, 89294868, 99598122, 143863954, 199196244, 215795931, 287727908, 431591862, 647387793, 863183724, 1294775586, 2589551172]

約数ペア:

[(1, 2589551172), (2, 1294775586), (3, 863183724), (4, 647387793), (6, 431591862), (9, 287727908), (12, 215795931), (13, 199196244), (18, 143863954), (26, 99598122), (29, 89294868), (36, 71931977), (39, 66398748), (52, 49799061), (58, 44647434), (78, 33199374), (87, 29764956), (116, 22323717), (117, 22132916), (156, 16599687), (169, 15322788), (174, 14882478), (234, 11066458), (261, 9921652), (338, 7661394), (348, 7441239), (377, 6868836), (468, 5533229), (507, 5107596), (522, 4960826), (676, 3830697), (754, 3434418), (1014, 2553798), (1044, 2480413), (1129, 2293668), (1131, 2289612), (1508, 1717209), (1521, 1702532), (2028, 1276899), (2197, 1178676), (2258, 1146834), (2262, 1144806), (3042, 851266), (3387, 764556), (3393, 763204), (4394, 589338), (4516, 573417), (4524, 572403), (4901, 528372), (6084, 425633), (6591, 392892), (6774, 382278), (6786, 381602), (8788, 294669), (9802, 264186), (10161, 254852), (13182, 196446), (13548, 191139), (13572, 190801), (14677, 176436), (14703, 176124), (19604, 132093), (19773, 130964), (20322, 127426), (26364, 98223), (29354, 88218), (29406, 88062), (32741, 79092), (39546, 65482), (40644, 63713), (44031, 58812), (44109, 58708)]