778811733

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 1418342400

約数和(自身を除く): 639530667

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 53, 63, 87, 147, 159, 189, 203, 261, 371, 383, 441, 477, 609, 783, 1113, 1149, 1323, 1421, 1431, 1537, 1827, 2597, 2681, 3339, 3447, 4263, 4611, 5481, 7791, 8043, 10017, 10341, 10759, 11107, 12789, 13833, 18767, 20299, 23373, 24129, 32277, 33321, 38367, 41499, 56301, 60897, 70119, 72387, 75313, 77749, 96831, 99963, 142093, 168903, 182691, 225939, 233247, 290493, 299889, 426279, 506709, 544243, 548073, 588671, 677817, 699741, 994651, 1278837, 1632729, 1766013, 2033451, 2099223, 2983953, 3836511, 4120697, 4898187, 5298039, 8951859, 12362091, 14694561, 15894117, 26855577, 28844879, 37086273, 86534637, 111258819, 259603911, 778811733]

約数ペア:

[(1, 778811733), (3, 259603911), (7, 111258819), (9, 86534637), (21, 37086273), (27, 28844879), (29, 26855577), (49, 15894117), (53, 14694561), (63, 12362091), (87, 8951859), (147, 5298039), (159, 4898187), (189, 4120697), (203, 3836511), (261, 2983953), (371, 2099223), (383, 2033451), (441, 1766013), (477, 1632729), (609, 1278837), (783, 994651), (1113, 699741), (1149, 677817), (1323, 588671), (1421, 548073), (1431, 544243), (1537, 506709), (1827, 426279), (2597, 299889), (2681, 290493), (3339, 233247), (3447, 225939), (4263, 182691), (4611, 168903), (5481, 142093), (7791, 99963), (8043, 96831), (10017, 77749), (10341, 75313), (10759, 72387), (11107, 70119), (12789, 60897), (13833, 56301), (18767, 41499), (20299, 38367), (23373, 33321), (24129, 32277)]