491576052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 1328961536

約数和(自身を除く): 837385484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 67, 93, 121, 124, 132, 134, 163, 186, 201, 242, 268, 326, 341, 363, 372, 402, 484, 489, 652, 682, 726, 737, 804, 978, 1023, 1364, 1452, 1474, 1793, 1956, 2046, 2077, 2211, 2948, 3586, 3751, 4092, 4154, 4422, 5053, 5379, 6231, 7172, 7502, 8107, 8308, 8844, 10106, 10758, 10921, 11253, 12462, 15004, 15159, 16214, 19723, 20212, 21516, 21842, 22506, 22847, 24321, 24924, 30318, 32428, 32763, 39446, 43684, 45012, 45694, 48642, 55583, 59169, 60636, 65526, 68541, 78892, 91388, 97284, 111166, 118338, 120131, 131052, 137082, 166749, 222332, 236676, 240262, 251317, 274164, 333498, 338551, 360393, 480524, 502634, 611413, 666996, 677102, 720786, 753951, 1005268, 1015653, 1222826, 1321441, 1354204, 1441572, 1507902, 1834239, 2031306, 2445652, 2642882, 3015804, 3668478, 3724061, 3964323, 4062612, 5285764, 7336956, 7448122, 7928646, 11172183, 14896244, 15857292, 22344366, 40964671, 44688732, 81929342, 122894013, 163858684, 245788026, 491576052]

約数ペア:

[(1, 491576052), (2, 245788026), (3, 163858684), (4, 122894013), (6, 81929342), (11, 44688732), (12, 40964671), (22, 22344366), (31, 15857292), (33, 14896244), (44, 11172183), (62, 7928646), (66, 7448122), (67, 7336956), (93, 5285764), (121, 4062612), (124, 3964323), (132, 3724061), (134, 3668478), (163, 3015804), (186, 2642882), (201, 2445652), (242, 2031306), (268, 1834239), (326, 1507902), (341, 1441572), (363, 1354204), (372, 1321441), (402, 1222826), (484, 1015653), (489, 1005268), (652, 753951), (682, 720786), (726, 677102), (737, 666996), (804, 611413), (978, 502634), (1023, 480524), (1364, 360393), (1452, 338551), (1474, 333498), (1793, 274164), (1956, 251317), (2046, 240262), (2077, 236676), (2211, 222332), (2948, 166749), (3586, 137082), (3751, 131052), (4092, 120131), (4154, 118338), (4422, 111166), (5053, 97284), (5379, 91388), (6231, 78892), (7172, 68541), (7502, 65526), (8107, 60636), (8308, 59169), (8844, 55583), (10106, 48642), (10758, 45694), (10921, 45012), (11253, 43684), (12462, 39446), (15004, 32763), (15159, 32428), (16214, 30318), (19723, 24924), (20212, 24321), (21516, 22847), (21842, 22506)]