378920724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2662

約数の個数: 144

約数和(自身を含む): 1166356800

約数和(自身を除く): 787436076

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2609, 2793, 2964, 3458, 3724, 3822, 5187, 5218, 5586, 6916, 7644, 7827, 10374, 10436, 11172, 12103, 15654, 18263, 20748, 24206, 31308, 33917, 36309, 36526, 48412, 49571, 54789, 67834, 72618, 73052, 99142, 101751, 109578, 127841, 135668, 145236, 148713, 198284, 203502, 219156, 237419, 255682, 297426, 346997, 383523, 407004, 474838, 511364, 594852, 644423, 693994, 712257, 767046, 949676, 1040991, 1288846, 1387988, 1424514, 1534092, 1661933, 1933269, 2081982, 2428979, 2577692, 2849028, 3323866, 3866538, 4163964, 4510961, 4857958, 4985799, 6647732, 7286937, 7733076, 9021922, 9715916, 9971598, 13532883, 14573874, 18043844, 19943196, 27065766, 29147748, 31576727, 54131532, 63153454, 94730181, 126306908, 189460362, 378920724]

約数ペア:

[(1, 378920724), (2, 189460362), (3, 126306908), (4, 94730181), (6, 63153454), (7, 54131532), (12, 31576727), (13, 29147748), (14, 27065766), (19, 19943196), (21, 18043844), (26, 14573874), (28, 13532883), (38, 9971598), (39, 9715916), (42, 9021922), (49, 7733076), (52, 7286937), (57, 6647732), (76, 4985799), (78, 4857958), (84, 4510961), (91, 4163964), (98, 3866538), (114, 3323866), (133, 2849028), (147, 2577692), (156, 2428979), (182, 2081982), (196, 1933269), (228, 1661933), (247, 1534092), (266, 1424514), (273, 1387988), (294, 1288846), (364, 1040991), (399, 949676), (494, 767046), (532, 712257), (546, 693994), (588, 644423), (637, 594852), (741, 511364), (798, 474838), (931, 407004), (988, 383523), (1092, 346997), (1274, 297426), (1482, 255682), (1596, 237419), (1729, 219156), (1862, 203502), (1911, 198284), (2548, 148713), (2609, 145236), (2793, 135668), (2964, 127841), (3458, 109578), (3724, 101751), (3822, 99142), (5187, 73052), (5218, 72618), (5586, 67834), (6916, 54789), (7644, 49571), (7827, 48412), (10374, 36526), (10436, 36309), (11172, 33917), (12103, 31308), (15654, 24206), (18263, 20748)]