396762016

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3306

約数の個数: 72

約数和(自身を含む): 920445120

約数和(自身を除く): 523683104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3203, 3871, 4424, 6406, 7742, 8848, 12812, 15484, 17696, 22421, 25624, 30968, 44842, 51248, 61936, 89684, 102496, 123872, 156947, 179368, 253037, 313894, 358736, 506074, 627788, 717472, 1012148, 1255576, 1771259, 2024296, 2511152, 3542518, 4048592, 5022304, 7085036, 8097184, 12398813, 14170072, 24797626, 28340144, 49595252, 56680288, 99190504, 198381008, 396762016]

約数ペア:

[(1, 396762016), (2, 198381008), (4, 99190504), (7, 56680288), (8, 49595252), (14, 28340144), (16, 24797626), (28, 14170072), (32, 12398813), (49, 8097184), (56, 7085036), (79, 5022304), (98, 4048592), (112, 3542518), (158, 2511152), (196, 2024296), (224, 1771259), (316, 1255576), (392, 1012148), (553, 717472), (632, 627788), (784, 506074), (1106, 358736), (1264, 313894), (1568, 253037), (2212, 179368), (2528, 156947), (3203, 123872), (3871, 102496), (4424, 89684), (6406, 61936), (7742, 51248), (8848, 44842), (12812, 30968), (15484, 25624), (17696, 22421)]