1552908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 4468800

約数和(自身を除く): 2915892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 139, 147, 196, 228, 266, 278, 294, 399, 417, 532, 556, 588, 798, 834, 931, 973, 1596, 1668, 1862, 1946, 2641, 2793, 2919, 3724, 3892, 5282, 5586, 5838, 6811, 7923, 10564, 11172, 11676, 13622, 15846, 18487, 20433, 27244, 31692, 36974, 40866, 55461, 73948, 81732, 110922, 129409, 221844, 258818, 388227, 517636, 776454, 1552908]

約数ペア:

[(1, 1552908), (2, 776454), (3, 517636), (4, 388227), (6, 258818), (7, 221844), (12, 129409), (14, 110922), (19, 81732), (21, 73948), (28, 55461), (38, 40866), (42, 36974), (49, 31692), (57, 27244), (76, 20433), (84, 18487), (98, 15846), (114, 13622), (133, 11676), (139, 11172), (147, 10564), (196, 7923), (228, 6811), (266, 5838), (278, 5586), (294, 5282), (399, 3892), (417, 3724), (532, 2919), (556, 2793), (588, 2641), (798, 1946), (834, 1862), (931, 1668), (973, 1596)]