490089168

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 1431146496

約数和(自身を除く): 941057328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 101, 124, 144, 186, 202, 248, 279, 303, 372, 404, 496, 558, 606, 744, 808, 909, 1087, 1116, 1212, 1488, 1616, 1818, 2174, 2232, 2424, 3131, 3261, 3636, 4348, 4464, 4848, 6262, 6522, 7272, 8696, 9393, 9783, 12524, 13044, 14544, 17392, 18786, 19566, 25048, 26088, 28179, 33697, 37572, 39132, 50096, 52176, 56358, 67394, 75144, 78264, 101091, 109787, 112716, 134788, 150288, 156528, 202182, 219574, 225432, 269576, 303273, 329361, 404364, 439148, 450864, 539152, 606546, 658722, 808728, 878296, 988083, 1213092, 1317444, 1617456, 1756592, 1976166, 2426184, 2634888, 3403397, 3952332, 4852368, 5269776, 6806794, 7904664, 10210191, 13613588, 15809328, 20420382, 27227176, 30630573, 40840764, 54454352, 61261146, 81681528, 122522292, 163363056, 245044584, 490089168]

約数ペア:

[(1, 490089168), (2, 245044584), (3, 163363056), (4, 122522292), (6, 81681528), (8, 61261146), (9, 54454352), (12, 40840764), (16, 30630573), (18, 27227176), (24, 20420382), (31, 15809328), (36, 13613588), (48, 10210191), (62, 7904664), (72, 6806794), (93, 5269776), (101, 4852368), (124, 3952332), (144, 3403397), (186, 2634888), (202, 2426184), (248, 1976166), (279, 1756592), (303, 1617456), (372, 1317444), (404, 1213092), (496, 988083), (558, 878296), (606, 808728), (744, 658722), (808, 606546), (909, 539152), (1087, 450864), (1116, 439148), (1212, 404364), (1488, 329361), (1616, 303273), (1818, 269576), (2174, 225432), (2232, 219574), (2424, 202182), (3131, 156528), (3261, 150288), (3636, 134788), (4348, 112716), (4464, 109787), (4848, 101091), (6262, 78264), (6522, 75144), (7272, 67394), (8696, 56358), (9393, 52176), (9783, 50096), (12524, 39132), (13044, 37572), (14544, 33697), (17392, 28179), (18786, 26088), (19566, 25048)]