1554509988

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^2$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 4361878080

約数和(自身を除く): 2807368092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 83, 101, 102, 108, 153, 166, 202, 204, 249, 303, 306, 332, 404, 459, 498, 606, 612, 747, 909, 918, 996, 1212, 1411, 1494, 1717, 1818, 1836, 2241, 2727, 2822, 2988, 3434, 3636, 4233, 4482, 5151, 5454, 5644, 6868, 8383, 8466, 8964, 10201, 10302, 10908, 12699, 15453, 16766, 16932, 20402, 20604, 25149, 25398, 30603, 30906, 33532, 38097, 40804, 46359, 50298, 50796, 61206, 61812, 75447, 76194, 91809, 92718, 100596, 122412, 142511, 150894, 152388, 173417, 183618, 185436, 226341, 275427, 285022, 301788, 346834, 367236, 427533, 452682, 520251, 550854, 570044, 693668, 846683, 855066, 905364, 1040502, 1101708, 1282599, 1560753, 1693366, 1710132, 2081004, 2540049, 2565198, 3121506, 3386732, 3847797, 4682259, 5080098, 5130396, 6243012, 7620147, 7695594, 9364518, 10160196, 14393611, 15240294, 15391188, 18729036, 22860441, 28787222, 30480588, 43180833, 45720882, 57574444, 86361666, 91441764, 129542499, 172723332, 259084998, 388627497, 518169996, 777254994, 1554509988]

約数ペア:

[(1, 1554509988), (2, 777254994), (3, 518169996), (4, 388627497), (6, 259084998), (9, 172723332), (12, 129542499), (17, 91441764), (18, 86361666), (27, 57574444), (34, 45720882), (36, 43180833), (51, 30480588), (54, 28787222), (68, 22860441), (83, 18729036), (101, 15391188), (102, 15240294), (108, 14393611), (153, 10160196), (166, 9364518), (202, 7695594), (204, 7620147), (249, 6243012), (303, 5130396), (306, 5080098), (332, 4682259), (404, 3847797), (459, 3386732), (498, 3121506), (606, 2565198), (612, 2540049), (747, 2081004), (909, 1710132), (918, 1693366), (996, 1560753), (1212, 1282599), (1411, 1101708), (1494, 1040502), (1717, 905364), (1818, 855066), (1836, 846683), (2241, 693668), (2727, 570044), (2822, 550854), (2988, 520251), (3434, 452682), (3636, 427533), (4233, 367236), (4482, 346834), (5151, 301788), (5454, 285022), (5644, 275427), (6868, 226341), (8383, 185436), (8466, 183618), (8964, 173417), (10201, 152388), (10302, 150894), (10908, 142511), (12699, 122412), (15453, 100596), (16766, 92718), (16932, 91809), (20402, 76194), (20604, 75447), (25149, 61812), (25398, 61206), (30603, 50796), (30906, 50298), (33532, 46359), (38097, 40804)]