215049576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2801}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 615991680

約数和(自身を除く): 400942104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 2801, 3199, 3656, 5484, 5602, 6398, 8403, 9597, 10968, 11204, 12796, 16806, 19194, 19607, 22408, 25592, 33612, 38388, 39214, 58821, 67224, 76776, 78428, 117642, 156856, 235284, 470568, 1280057, 2560114, 3840171, 5120228, 7680342, 8960399, 10240456, 15360684, 17920798, 26881197, 30721368, 35841596, 53762394, 71683192, 107524788, 215049576]

約数ペア:

[(1, 215049576), (2, 107524788), (3, 71683192), (4, 53762394), (6, 35841596), (7, 30721368), (8, 26881197), (12, 17920798), (14, 15360684), (21, 10240456), (24, 8960399), (28, 7680342), (42, 5120228), (56, 3840171), (84, 2560114), (168, 1280057), (457, 470568), (914, 235284), (1371, 156856), (1828, 117642), (2742, 78428), (2801, 76776), (3199, 67224), (3656, 58821), (5484, 39214), (5602, 38388), (6398, 33612), (8403, 25592), (9597, 22408), (10968, 19607), (11204, 19194), (12796, 16806)]