217692468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1666

約数の個数: 96

約数和(自身を含む): 648704000

約数和(自身を除く): 431011532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 199, 252, 378, 398, 597, 756, 796, 1194, 1393, 1447, 1791, 2388, 2786, 2894, 3582, 4179, 4341, 5373, 5572, 5788, 7164, 8358, 8682, 10129, 10746, 12537, 13023, 16716, 17364, 20258, 21492, 25074, 26046, 30387, 37611, 39069, 40516, 50148, 52092, 60774, 75222, 78138, 91161, 121548, 150444, 156276, 182322, 273483, 287953, 364644, 546966, 575906, 863859, 1093932, 1151812, 1727718, 2015671, 2591577, 3455436, 4031342, 5183154, 6047013, 7774731, 8062684, 10366308, 12094026, 15549462, 18141039, 24188052, 31098924, 36282078, 54423117, 72564156, 108846234, 217692468]

約数ペア:

[(1, 217692468), (2, 108846234), (3, 72564156), (4, 54423117), (6, 36282078), (7, 31098924), (9, 24188052), (12, 18141039), (14, 15549462), (18, 12094026), (21, 10366308), (27, 8062684), (28, 7774731), (36, 6047013), (42, 5183154), (54, 4031342), (63, 3455436), (84, 2591577), (108, 2015671), (126, 1727718), (189, 1151812), (199, 1093932), (252, 863859), (378, 575906), (398, 546966), (597, 364644), (756, 287953), (796, 273483), (1194, 182322), (1393, 156276), (1447, 150444), (1791, 121548), (2388, 91161), (2786, 78138), (2894, 75222), (3582, 60774), (4179, 52092), (4341, 50148), (5373, 40516), (5572, 39069), (5788, 37611), (7164, 30387), (8358, 26046), (8682, 25074), (10129, 21492), (10746, 20258), (12537, 17364), (13023, 16716)]