4040244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 11236680

約数和(自身を除く): 7196436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 97, 117, 156, 178, 194, 234, 267, 291, 356, 388, 468, 534, 582, 801, 873, 1068, 1157, 1164, 1261, 1602, 1746, 2314, 2522, 3204, 3471, 3492, 3783, 4628, 5044, 6942, 7566, 8633, 10413, 11349, 13884, 15132, 17266, 20826, 22698, 25899, 34532, 41652, 45396, 51798, 77697, 103596, 112229, 155394, 224458, 310788, 336687, 448916, 673374, 1010061, 1346748, 2020122, 4040244]

約数ペア:

[(1, 4040244), (2, 2020122), (3, 1346748), (4, 1010061), (6, 673374), (9, 448916), (12, 336687), (13, 310788), (18, 224458), (26, 155394), (36, 112229), (39, 103596), (52, 77697), (78, 51798), (89, 45396), (97, 41652), (117, 34532), (156, 25899), (178, 22698), (194, 20826), (234, 17266), (267, 15132), (291, 13884), (356, 11349), (388, 10413), (468, 8633), (534, 7566), (582, 6942), (801, 5044), (873, 4628), (1068, 3783), (1157, 3492), (1164, 3471), (1261, 3204), (1602, 2522), (1746, 2314)]