729151956

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 2062912544

約数和(自身を除く): 1333760588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 331, 351, 468, 523, 662, 702, 993, 1046, 1053, 1324, 1404, 1569, 1986, 2092, 2106, 2979, 3138, 3972, 4212, 4303, 4707, 5958, 6276, 6799, 8606, 8937, 9414, 11916, 12909, 13598, 14121, 17212, 17874, 18828, 20397, 25818, 26811, 27196, 28242, 35748, 38727, 40794, 42363, 51636, 53622, 56484, 61191, 77454, 81588, 84726, 107244, 116181, 122382, 154908, 169452, 173113, 183573, 232362, 244764, 346226, 348543, 367146, 464724, 519339, 550719, 692452, 697086, 734292, 1038678, 1101438, 1394172, 1558017, 2077356, 2202876, 2250469, 3116034, 4500938, 4674051, 6232068, 6751407, 9001876, 9348102, 13502814, 14022153, 18696204, 20254221, 27005628, 28044306, 40508442, 56088612, 60762663, 81016884, 121525326, 182287989, 243050652, 364575978, 729151956]

約数ペア:

[(1, 729151956), (2, 364575978), (3, 243050652), (4, 182287989), (6, 121525326), (9, 81016884), (12, 60762663), (13, 56088612), (18, 40508442), (26, 28044306), (27, 27005628), (36, 20254221), (39, 18696204), (52, 14022153), (54, 13502814), (78, 9348102), (81, 9001876), (108, 6751407), (117, 6232068), (156, 4674051), (162, 4500938), (234, 3116034), (324, 2250469), (331, 2202876), (351, 2077356), (468, 1558017), (523, 1394172), (662, 1101438), (702, 1038678), (993, 734292), (1046, 697086), (1053, 692452), (1324, 550719), (1404, 519339), (1569, 464724), (1986, 367146), (2092, 348543), (2106, 346226), (2979, 244764), (3138, 232362), (3972, 183573), (4212, 173113), (4303, 169452), (4707, 154908), (5958, 122382), (6276, 116181), (6799, 107244), (8606, 84726), (8937, 81588), (9414, 77454), (11916, 61191), (12909, 56484), (13598, 53622), (14121, 51636), (17212, 42363), (17874, 40794), (18828, 38727), (20397, 35748), (25818, 28242), (26811, 27196)]