1251987204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7085

約数の個数: 96

約数和(自身を含む): 3335750656

約数和(自身を除く): 2083763452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 444, 481, 806, 962, 1147, 1209, 1443, 1612, 1924, 2294, 2418, 2886, 3441, 4588, 4836, 5772, 6882, 6997, 13764, 13994, 14911, 20991, 27988, 29822, 41982, 44733, 59644, 83964, 89466, 90961, 178932, 181922, 216907, 258889, 272883, 363844, 433814, 517778, 545766, 650721, 776667, 867628, 1035556, 1091532, 1301442, 1553334, 2602884, 2819791, 3106668, 3365557, 5639582, 6731114, 8025559, 8459373, 10096671, 11279164, 13462228, 16051118, 16918746, 20193342, 24076677, 32102236, 33837492, 40386684, 48153354, 96306708, 104332267, 208664534, 312996801, 417329068, 625993602, 1251987204]

約数ペア:

[(1, 1251987204), (2, 625993602), (3, 417329068), (4, 312996801), (6, 208664534), (12, 104332267), (13, 96306708), (26, 48153354), (31, 40386684), (37, 33837492), (39, 32102236), (52, 24076677), (62, 20193342), (74, 16918746), (78, 16051118), (93, 13462228), (111, 11279164), (124, 10096671), (148, 8459373), (156, 8025559), (186, 6731114), (222, 5639582), (372, 3365557), (403, 3106668), (444, 2819791), (481, 2602884), (806, 1553334), (962, 1301442), (1147, 1091532), (1209, 1035556), (1443, 867628), (1612, 776667), (1924, 650721), (2294, 545766), (2418, 517778), (2886, 433814), (3441, 363844), (4588, 272883), (4836, 258889), (5772, 216907), (6882, 181922), (6997, 178932), (13764, 90961), (13994, 89466), (14911, 83964), (20991, 59644), (27988, 44733), (29822, 41982)]