280469772

素因数分解:

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

素因数の和:161

約数の個数: 162

約数和(自身を含む): 817242972

約数和(自身を除く): 536773200

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 67, 93, 99, 121, 124, 132, 134, 186, 198, 201, 242, 268, 279, 341, 363, 372, 396, 402, 484, 558, 603, 682, 726, 737, 804, 961, 1023, 1089, 1116, 1206, 1364, 1452, 1474, 1922, 2046, 2077, 2178, 2211, 2412, 2883, 2948, 3069, 3751, 3844, 4092, 4154, 4356, 4422, 5766, 6138, 6231, 6633, 7502, 8107, 8308, 8649, 8844, 10571, 11253, 11532, 12276, 12462, 13266, 15004, 16214, 17298, 18693, 21142, 22506, 22847, 24321, 24924, 26532, 31713, 32428, 33759, 34596, 37386, 42284, 45012, 45694, 48642, 63426, 64387, 67518, 68541, 72963, 74772, 91388, 95139, 97284, 116281, 126852, 128774, 135036, 137082, 145926, 190278, 193161, 205623, 232562, 251317, 257548, 274164, 291852, 348843, 380556, 386322, 411246, 465124, 502634, 579483, 697686, 708257, 753951, 772644, 822492, 1005268, 1046529, 1158966, 1395372, 1416514, 1507902, 2093058, 2124771, 2261853, 2317932, 2833028, 3015804, 4186116, 4249542, 4523706, 6374313, 7790827, 8499084, 9047412, 12748626, 15581654, 23372481, 25497252, 31163308, 46744962, 70117443, 93489924, 140234886, 280469772]

約数ペア:

[(1, 280469772), (2, 140234886), (3, 93489924), (4, 70117443), (6, 46744962), (9, 31163308), (11, 25497252), (12, 23372481), (18, 15581654), (22, 12748626), (31, 9047412), (33, 8499084), (36, 7790827), (44, 6374313), (62, 4523706), (66, 4249542), (67, 4186116), (93, 3015804), (99, 2833028), (121, 2317932), (124, 2261853), (132, 2124771), (134, 2093058), (186, 1507902), (198, 1416514), (201, 1395372), (242, 1158966), (268, 1046529), (279, 1005268), (341, 822492), (363, 772644), (372, 753951), (396, 708257), (402, 697686), (484, 579483), (558, 502634), (603, 465124), (682, 411246), (726, 386322), (737, 380556), (804, 348843), (961, 291852), (1023, 274164), (1089, 257548), (1116, 251317), (1206, 232562), (1364, 205623), (1452, 193161), (1474, 190278), (1922, 145926), (2046, 137082), (2077, 135036), (2178, 128774), (2211, 126852), (2412, 116281), (2883, 97284), (2948, 95139), (3069, 91388), (3751, 74772), (3844, 72963), (4092, 68541), (4154, 67518), (4356, 64387), (4422, 63426), (5766, 48642), (6138, 45694), (6231, 45012), (6633, 42284), (7502, 37386), (8107, 34596), (8308, 33759), (8649, 32428), (8844, 31713), (10571, 26532), (11253, 24924), (11532, 24321), (12276, 22847), (12462, 22506), (13266, 21142), (15004, 18693), (16214, 17298)]