231631218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47137}}^1$

素因数の和:47168

約数の個数: 64

約数和(自身を含む): 633534720

約数和(自身を除く): 401903502

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 47137, 94274, 141411, 282822, 329959, 424233, 612781, 659918, 848466, 989877, 1225562, 1272699, 1838343, 1979754, 2545398, 2969631, 3676686, 4289467, 5515029, 5939262, 8578934, 8908893, 11030058, 12868401, 16545087, 17817786, 25736802, 33090174, 38605203, 77210406, 115815609, 231631218]

約数ペア:

[(1, 231631218), (2, 115815609), (3, 77210406), (6, 38605203), (7, 33090174), (9, 25736802), (13, 17817786), (14, 16545087), (18, 12868401), (21, 11030058), (26, 8908893), (27, 8578934), (39, 5939262), (42, 5515029), (54, 4289467), (63, 3676686), (78, 2969631), (91, 2545398), (117, 1979754), (126, 1838343), (182, 1272699), (189, 1225562), (234, 989877), (273, 848466), (351, 659918), (378, 612781), (546, 424233), (702, 329959), (819, 282822), (1638, 141411), (2457, 94274), (4914, 47137)]