397670856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 1117324800

約数和(自身を除く): 719653944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 121, 132, 177, 211, 236, 242, 264, 354, 363, 422, 472, 484, 633, 649, 708, 726, 844, 968, 1266, 1298, 1331, 1416, 1452, 1688, 1947, 2321, 2532, 2596, 2662, 2904, 3894, 3993, 4642, 5064, 5192, 5324, 6963, 7139, 7788, 7986, 9284, 10648, 12449, 13926, 14278, 15576, 15972, 18568, 21417, 24898, 25531, 27852, 28556, 31944, 37347, 42834, 49796, 51062, 55704, 57112, 74694, 76593, 78529, 85668, 99592, 102124, 136939, 149388, 153186, 157058, 171336, 204248, 235587, 273878, 280841, 298776, 306372, 314116, 410817, 471174, 547756, 561682, 612744, 628232, 821634, 842523, 942348, 1095512, 1123364, 1506329, 1643268, 1685046, 1884696, 2246728, 3012658, 3286536, 3370092, 4518987, 6025316, 6740184, 9037974, 12050632, 16569619, 18075948, 33139238, 36151896, 49708857, 66278476, 99417714, 132556952, 198835428, 397670856]

約数ペア:

[(1, 397670856), (2, 198835428), (3, 132556952), (4, 99417714), (6, 66278476), (8, 49708857), (11, 36151896), (12, 33139238), (22, 18075948), (24, 16569619), (33, 12050632), (44, 9037974), (59, 6740184), (66, 6025316), (88, 4518987), (118, 3370092), (121, 3286536), (132, 3012658), (177, 2246728), (211, 1884696), (236, 1685046), (242, 1643268), (264, 1506329), (354, 1123364), (363, 1095512), (422, 942348), (472, 842523), (484, 821634), (633, 628232), (649, 612744), (708, 561682), (726, 547756), (844, 471174), (968, 410817), (1266, 314116), (1298, 306372), (1331, 298776), (1416, 280841), (1452, 273878), (1688, 235587), (1947, 204248), (2321, 171336), (2532, 157058), (2596, 153186), (2662, 149388), (2904, 136939), (3894, 102124), (3993, 99592), (4642, 85668), (5064, 78529), (5192, 76593), (5324, 74694), (6963, 57112), (7139, 55704), (7788, 51062), (7986, 49796), (9284, 42834), (10648, 37347), (12449, 31944), (13926, 28556), (14278, 27852), (15576, 25531), (15972, 24898), (18568, 21417)]