220281444

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{13331}}^1$

素因数の和:13367

約数の個数: 72

約数和(自身を含む): 611458848

約数和(自身を除く): 391177404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 13331, 16524, 26662, 39993, 53324, 79986, 119979, 159972, 226627, 239958, 359937, 453254, 479916, 679881, 719874, 906508, 1079811, 1359762, 1439748, 2039643, 2159622, 2719524, 3239433, 4079286, 4319244, 6118929, 6478866, 8158572, 12237858, 12957732, 18356787, 24475716, 36713574, 55070361, 73427148, 110140722, 220281444]

約数ペア:

[(1, 220281444), (2, 110140722), (3, 73427148), (4, 55070361), (6, 36713574), (9, 24475716), (12, 18356787), (17, 12957732), (18, 12237858), (27, 8158572), (34, 6478866), (36, 6118929), (51, 4319244), (54, 4079286), (68, 3239433), (81, 2719524), (102, 2159622), (108, 2039643), (153, 1439748), (162, 1359762), (204, 1079811), (243, 906508), (306, 719874), (324, 679881), (459, 479916), (486, 453254), (612, 359937), (918, 239958), (972, 226627), (1377, 159972), (1836, 119979), (2754, 79986), (4131, 53324), (5508, 39993), (8262, 26662), (13331, 16524)]