1439892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 3983616

約数和(自身を除く): 2543724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 47, 69, 74, 92, 94, 111, 138, 141, 148, 188, 207, 222, 276, 282, 333, 414, 423, 444, 564, 666, 828, 846, 851, 1081, 1332, 1692, 1702, 1739, 2162, 2553, 3243, 3404, 3478, 4324, 5106, 5217, 6486, 6956, 7659, 9729, 10212, 10434, 12972, 15318, 15651, 19458, 20868, 30636, 31302, 38916, 39997, 62604, 79994, 119991, 159988, 239982, 359973, 479964, 719946, 1439892]

約数ペア:

[(1, 1439892), (2, 719946), (3, 479964), (4, 359973), (6, 239982), (9, 159988), (12, 119991), (18, 79994), (23, 62604), (36, 39997), (37, 38916), (46, 31302), (47, 30636), (69, 20868), (74, 19458), (92, 15651), (94, 15318), (111, 12972), (138, 10434), (141, 10212), (148, 9729), (188, 7659), (207, 6956), (222, 6486), (276, 5217), (282, 5106), (333, 4324), (414, 3478), (423, 3404), (444, 3243), (564, 2553), (666, 2162), (828, 1739), (846, 1702), (851, 1692), (1081, 1332)]