289085472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77213}}^1$

素因数の和:77242

約数の個数: 72

約数和(自身を含む): 885335724

約数和(自身を除く): 596250252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 77213, 154426, 231639, 308852, 463278, 617704, 694917, 926556, 1003769, 1235408, 1389834, 1853112, 2007538, 2470816, 2779668, 3011307, 3706224, 4015076, 5559336, 6022614, 7412448, 8030152, 9033921, 11118672, 12045228, 16060304, 18067842, 22237344, 24090456, 32120608, 36135684, 48180912, 72271368, 96361824, 144542736, 289085472]

約数ペア:

[(1, 289085472), (2, 144542736), (3, 96361824), (4, 72271368), (6, 48180912), (8, 36135684), (9, 32120608), (12, 24090456), (13, 22237344), (16, 18067842), (18, 16060304), (24, 12045228), (26, 11118672), (32, 9033921), (36, 8030152), (39, 7412448), (48, 6022614), (52, 5559336), (72, 4015076), (78, 3706224), (96, 3011307), (104, 2779668), (117, 2470816), (144, 2007538), (156, 1853112), (208, 1389834), (234, 1235408), (288, 1003769), (312, 926556), (416, 694917), (468, 617704), (624, 463278), (936, 308852), (1248, 231639), (1872, 154426), (3744, 77213)]