397636008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 192

約数和(自身を含む): 1291100160

約数和(自身を除く): 893464152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 121, 124, 132, 154, 168, 186, 217, 231, 242, 248, 264, 308, 341, 363, 372, 434, 462, 484, 616, 631, 651, 682, 726, 744, 847, 868, 924, 968, 1023, 1262, 1302, 1364, 1452, 1694, 1736, 1848, 1893, 2046, 2387, 2524, 2541, 2604, 2728, 2904, 3388, 3751, 3786, 4092, 4417, 4774, 5048, 5082, 5208, 6776, 6941, 7161, 7502, 7572, 8184, 8834, 9548, 10164, 11253, 13251, 13882, 14322, 15004, 15144, 17668, 19096, 19561, 20328, 20823, 22506, 26257, 26502, 27764, 28644, 30008, 35336, 39122, 41646, 45012, 48587, 52514, 53004, 55528, 57288, 58683, 76351, 78244, 78771, 83292, 90024, 97174, 105028, 106008, 117366, 136927, 145761, 152702, 156488, 157542, 166584, 194348, 210056, 215171, 229053, 234732, 273854, 291522, 305404, 315084, 388696, 410781, 430342, 458106, 469464, 534457, 547708, 583044, 610808, 630168, 645513, 821562, 860684, 916212, 1068914, 1095416, 1166088, 1291026, 1506197, 1603371, 1643124, 1721368, 1832424, 2137828, 2366881, 2582052, 3012394, 3206742, 3286248, 4275656, 4518591, 4733762, 5164104, 6024788, 6413484, 7100643, 9037182, 9467524, 12049576, 12826968, 14201286, 16568167, 18074364, 18935048, 28402572, 33136334, 36148728, 49704501, 56805144, 66272668, 99409002, 132545336, 198818004, 397636008]

約数ペア:

[(1, 397636008), (2, 198818004), (3, 132545336), (4, 99409002), (6, 66272668), (7, 56805144), (8, 49704501), (11, 36148728), (12, 33136334), (14, 28402572), (21, 18935048), (22, 18074364), (24, 16568167), (28, 14201286), (31, 12826968), (33, 12049576), (42, 9467524), (44, 9037182), (56, 7100643), (62, 6413484), (66, 6024788), (77, 5164104), (84, 4733762), (88, 4518591), (93, 4275656), (121, 3286248), (124, 3206742), (132, 3012394), (154, 2582052), (168, 2366881), (186, 2137828), (217, 1832424), (231, 1721368), (242, 1643124), (248, 1603371), (264, 1506197), (308, 1291026), (341, 1166088), (363, 1095416), (372, 1068914), (434, 916212), (462, 860684), (484, 821562), (616, 645513), (631, 630168), (651, 610808), (682, 583044), (726, 547708), (744, 534457), (847, 469464), (868, 458106), (924, 430342), (968, 410781), (1023, 388696), (1262, 315084), (1302, 305404), (1364, 291522), (1452, 273854), (1694, 234732), (1736, 229053), (1848, 215171), (1893, 210056), (2046, 194348), (2387, 166584), (2524, 157542), (2541, 156488), (2604, 152702), (2728, 145761), (2904, 136927), (3388, 117366), (3751, 106008), (3786, 105028), (4092, 97174), (4417, 90024), (4774, 83292), (5048, 78771), (5082, 78244), (5208, 76351), (6776, 58683), (6941, 57288), (7161, 55528), (7502, 53004), (7572, 52514), (8184, 48587), (8834, 45012), (9548, 41646), (10164, 39122), (11253, 35336), (13251, 30008), (13882, 28644), (14322, 27764), (15004, 26502), (15144, 26257), (17668, 22506), (19096, 20823), (19561, 20328)]