245487144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76907}}^1$

素因数の和:76942

約数の個数: 64

約数和(自身を含む): 738316800

約数和(自身を除く): 492829656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 76907, 153814, 230721, 307628, 461442, 538349, 615256, 922884, 1076698, 1461233, 1615047, 1845768, 2153396, 2922466, 3230094, 4306792, 4383699, 5844932, 6460188, 8767398, 10228631, 11689864, 12920376, 17534796, 20457262, 30685893, 35069592, 40914524, 61371786, 81829048, 122743572, 245487144]

約数ペア:

[(1, 245487144), (2, 122743572), (3, 81829048), (4, 61371786), (6, 40914524), (7, 35069592), (8, 30685893), (12, 20457262), (14, 17534796), (19, 12920376), (21, 11689864), (24, 10228631), (28, 8767398), (38, 6460188), (42, 5844932), (56, 4383699), (57, 4306792), (76, 3230094), (84, 2922466), (114, 2153396), (133, 1845768), (152, 1615047), (168, 1461233), (228, 1076698), (266, 922884), (399, 615256), (456, 538349), (532, 461442), (798, 307628), (1064, 230721), (1596, 153814), (3192, 76907)]