4247856270

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{249727}}^1$

素因数の和:249756

約数の個数: 96

約数和(自身を含む): 13089742848

約数和(自身を除く): 8841886578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1890, 2430, 2835, 3402, 5670, 8505, 17010, 249727, 499454, 749181, 1248635, 1498362, 1748089, 2247543, 2497270, 3496178, 3745905, 4495086, 5244267, 6742629, 7491810, 8740445, 10488534, 11237715, 13485258, 15732801, 17480890, 20227887, 22475430, 26221335, 31465602, 33713145, 40455774, 47198403, 52442670, 60683661, 67426290, 78664005, 94396806, 101139435, 121367322, 141595209, 157328010, 202278870, 235992015, 283190418, 303418305, 424785627, 471984030, 606836610, 707976045, 849571254, 1415952090, 2123928135, 4247856270]

約数ペア:

[(1, 4247856270), (2, 2123928135), (3, 1415952090), (5, 849571254), (6, 707976045), (7, 606836610), (9, 471984030), (10, 424785627), (14, 303418305), (15, 283190418), (18, 235992015), (21, 202278870), (27, 157328010), (30, 141595209), (35, 121367322), (42, 101139435), (45, 94396806), (54, 78664005), (63, 67426290), (70, 60683661), (81, 52442670), (90, 47198403), (105, 40455774), (126, 33713145), (135, 31465602), (162, 26221335), (189, 22475430), (210, 20227887), (243, 17480890), (270, 15732801), (315, 13485258), (378, 11237715), (405, 10488534), (486, 8740445), (567, 7491810), (630, 6742629), (810, 5244267), (945, 4495086), (1134, 3745905), (1215, 3496178), (1701, 2497270), (1890, 2247543), (2430, 1748089), (2835, 1498362), (3402, 1248635), (5670, 749181), (8505, 499454), (17010, 249727)]