399184488

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 1111361160

約数和(自身を除く): 712176672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 97, 122, 183, 194, 244, 291, 366, 388, 488, 549, 582, 732, 776, 873, 937, 1098, 1164, 1464, 1746, 1874, 2196, 2328, 2811, 3492, 3748, 4392, 5622, 5917, 6984, 7496, 8433, 11244, 11834, 16866, 17751, 22488, 23668, 33732, 35502, 47336, 53253, 57157, 67464, 71004, 90889, 106506, 114314, 142008, 171471, 181778, 213012, 228628, 272667, 342942, 363556, 426024, 457256, 514413, 545334, 685884, 727112, 818001, 1028826, 1090668, 1371768, 1636002, 2057652, 2181336, 3272004, 4115304, 5544229, 6544008, 11088458, 16632687, 22176916, 33265374, 44353832, 49898061, 66530748, 99796122, 133061496, 199592244, 399184488]

約数ペア:

[(1, 399184488), (2, 199592244), (3, 133061496), (4, 99796122), (6, 66530748), (8, 49898061), (9, 44353832), (12, 33265374), (18, 22176916), (24, 16632687), (36, 11088458), (61, 6544008), (72, 5544229), (97, 4115304), (122, 3272004), (183, 2181336), (194, 2057652), (244, 1636002), (291, 1371768), (366, 1090668), (388, 1028826), (488, 818001), (549, 727112), (582, 685884), (732, 545334), (776, 514413), (873, 457256), (937, 426024), (1098, 363556), (1164, 342942), (1464, 272667), (1746, 228628), (1874, 213012), (2196, 181778), (2328, 171471), (2811, 142008), (3492, 114314), (3748, 106506), (4392, 90889), (5622, 71004), (5917, 67464), (6984, 57157), (7496, 53253), (8433, 47336), (11244, 35502), (11834, 33732), (16866, 23668), (17751, 22488)]