306071532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34421}}^1$

素因数の和:34463

約数の個数: 72

約数和(自身を含む): 877072560

約数和(自身を除く): 571001028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 34421, 68842, 103263, 137684, 206526, 309789, 413052, 447473, 619578, 653999, 894946, 1239156, 1307998, 1342419, 1789892, 1961997, 2615996, 2684838, 3923994, 4027257, 5369676, 5885991, 7847988, 8054514, 8501987, 11771982, 16109028, 17003974, 23543964, 25505961, 34007948, 51011922, 76517883, 102023844, 153035766, 306071532]

約数ペア:

[(1, 306071532), (2, 153035766), (3, 102023844), (4, 76517883), (6, 51011922), (9, 34007948), (12, 25505961), (13, 23543964), (18, 17003974), (19, 16109028), (26, 11771982), (36, 8501987), (38, 8054514), (39, 7847988), (52, 5885991), (57, 5369676), (76, 4027257), (78, 3923994), (114, 2684838), (117, 2615996), (156, 1961997), (171, 1789892), (228, 1342419), (234, 1307998), (247, 1239156), (342, 894946), (468, 653999), (494, 619578), (684, 447473), (741, 413052), (988, 309789), (1482, 206526), (2223, 137684), (2964, 103263), (4446, 68842), (8892, 34421)]