998172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 3066336

約数和(自身を除く): 2068164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 233, 238, 252, 306, 357, 466, 476, 612, 699, 714, 932, 1071, 1398, 1428, 1631, 2097, 2142, 2796, 3262, 3961, 4194, 4284, 4893, 6524, 7922, 8388, 9786, 11883, 14679, 15844, 19572, 23766, 27727, 29358, 35649, 47532, 55454, 58716, 71298, 83181, 110908, 142596, 166362, 249543, 332724, 499086, 998172]

約数ペア:

[(1, 998172), (2, 499086), (3, 332724), (4, 249543), (6, 166362), (7, 142596), (9, 110908), (12, 83181), (14, 71298), (17, 58716), (18, 55454), (21, 47532), (28, 35649), (34, 29358), (36, 27727), (42, 23766), (51, 19572), (63, 15844), (68, 14679), (84, 11883), (102, 9786), (119, 8388), (126, 7922), (153, 6524), (204, 4893), (233, 4284), (238, 4194), (252, 3961), (306, 3262), (357, 2796), (466, 2142), (476, 2097), (612, 1631), (699, 1428), (714, 1398), (932, 1071)]