262148796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80021}}^1$

素因数の和:80051

約数の個数: 72

約数和(自身を含む): 815584224

約数和(自身を除く): 553435428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 80021, 160042, 240063, 320084, 480126, 560147, 720189, 960252, 1040273, 1120294, 1440378, 1680441, 2080546, 2240588, 2880756, 3120819, 3360882, 4161092, 5041323, 6241638, 6721764, 7281911, 9362457, 10082646, 12483276, 14563822, 18724914, 20165292, 21845733, 29127644, 37449828, 43691466, 65537199, 87382932, 131074398, 262148796]

約数ペア:

[(1, 262148796), (2, 131074398), (3, 87382932), (4, 65537199), (6, 43691466), (7, 37449828), (9, 29127644), (12, 21845733), (13, 20165292), (14, 18724914), (18, 14563822), (21, 12483276), (26, 10082646), (28, 9362457), (36, 7281911), (39, 6721764), (42, 6241638), (52, 5041323), (63, 4161092), (78, 3360882), (84, 3120819), (91, 2880756), (117, 2240588), (126, 2080546), (156, 1680441), (182, 1440378), (234, 1120294), (252, 1040273), (273, 960252), (364, 720189), (468, 560147), (546, 480126), (819, 320084), (1092, 240063), (1638, 160042), (3276, 80021)]