258184836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 144

約数和(自身を含む): 818947584

約数和(自身を除く): 560762748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1487, 1638, 1908, 2067, 2226, 2756, 2974, 3276, 3339, 4134, 4452, 4461, 4823, 5948, 6201, 6678, 8268, 8922, 9646, 10409, 12402, 13356, 13383, 14469, 17844, 19292, 19331, 20818, 24804, 26766, 28938, 31227, 38662, 41636, 43407, 53532, 57876, 57993, 62454, 77324, 78811, 86814, 93681, 115986, 124908, 135317, 157622, 173628, 173979, 187362, 231972, 236433, 270634, 315244, 347958, 374724, 405951, 472866, 541268, 551677, 695916, 709299, 811902, 945732, 1024543, 1103354, 1217853, 1418598, 1623804, 1655031, 2049086, 2206708, 2435706, 2837196, 3073629, 3310062, 4098172, 4871412, 4965093, 6147258, 6620124, 7171801, 9220887, 9930186, 12294516, 14343602, 18441774, 19860372, 21515403, 28687204, 36883548, 43030806, 64546209, 86061612, 129092418, 258184836]

約数ペア:

[(1, 258184836), (2, 129092418), (3, 86061612), (4, 64546209), (6, 43030806), (7, 36883548), (9, 28687204), (12, 21515403), (13, 19860372), (14, 18441774), (18, 14343602), (21, 12294516), (26, 9930186), (28, 9220887), (36, 7171801), (39, 6620124), (42, 6147258), (52, 4965093), (53, 4871412), (63, 4098172), (78, 3310062), (84, 3073629), (91, 2837196), (106, 2435706), (117, 2206708), (126, 2049086), (156, 1655031), (159, 1623804), (182, 1418598), (212, 1217853), (234, 1103354), (252, 1024543), (273, 945732), (318, 811902), (364, 709299), (371, 695916), (468, 551677), (477, 541268), (546, 472866), (636, 405951), (689, 374724), (742, 347958), (819, 315244), (954, 270634), (1092, 236433), (1113, 231972), (1378, 187362), (1484, 173979), (1487, 173628), (1638, 157622), (1908, 135317), (2067, 124908), (2226, 115986), (2756, 93681), (2974, 86814), (3276, 78811), (3339, 77324), (4134, 62454), (4452, 57993), (4461, 57876), (4823, 53532), (5948, 43407), (6201, 41636), (6678, 38662), (8268, 31227), (8922, 28938), (9646, 26766), (10409, 24804), (12402, 20818), (13356, 19331), (13383, 19292), (14469, 17844)]