2016309008

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 4522222464

約数和(自身を除く): 2505913456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 331, 397, 548, 662, 794, 959, 1096, 1324, 1588, 1918, 2192, 2317, 2648, 2779, 3176, 3836, 4634, 5296, 5558, 6352, 7672, 9268, 11116, 15344, 18536, 22232, 37072, 44464, 45347, 54389, 90694, 108778, 131407, 181388, 217556, 262814, 317429, 362776, 380723, 435112, 525628, 634858, 725552, 761446, 870224, 919849, 1051256, 1269716, 1522892, 1839698, 2102512, 2539432, 3045784, 3679396, 5078864, 6091568, 7358792, 14717584, 18002759, 36005518, 72011036, 126019313, 144022072, 252038626, 288044144, 504077252, 1008154504, 2016309008]

約数ペア:

[(1, 2016309008), (2, 1008154504), (4, 504077252), (7, 288044144), (8, 252038626), (14, 144022072), (16, 126019313), (28, 72011036), (56, 36005518), (112, 18002759), (137, 14717584), (274, 7358792), (331, 6091568), (397, 5078864), (548, 3679396), (662, 3045784), (794, 2539432), (959, 2102512), (1096, 1839698), (1324, 1522892), (1588, 1269716), (1918, 1051256), (2192, 919849), (2317, 870224), (2648, 761446), (2779, 725552), (3176, 634858), (3836, 525628), (4634, 435112), (5296, 380723), (5558, 362776), (6352, 317429), (7672, 262814), (9268, 217556), (11116, 181388), (15344, 131407), (18536, 108778), (22232, 90694), (37072, 54389), (44464, 45347)]