398973204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{93131}}^1$

素因数の和:93165

約数の個数: 72

約数和(自身を含む): 1220401728

約数和(自身を除く): 821428524

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, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 93131, 186262, 279393, 372524, 558786, 651917, 838179, 1117572, 1303834, 1583227, 1676358, 1955751, 2607668, 3166454, 3352716, 3911502, 4749681, 5867253, 6332908, 7823004, 9499362, 11082589, 11734506, 14249043, 18998724, 22165178, 23469012, 28498086, 33247767, 44330356, 56996172, 66495534, 99743301, 132991068, 199486602, 398973204]

約数ペア:

[(1, 398973204), (2, 199486602), (3, 132991068), (4, 99743301), (6, 66495534), (7, 56996172), (9, 44330356), (12, 33247767), (14, 28498086), (17, 23469012), (18, 22165178), (21, 18998724), (28, 14249043), (34, 11734506), (36, 11082589), (42, 9499362), (51, 7823004), (63, 6332908), (68, 5867253), (84, 4749681), (102, 3911502), (119, 3352716), (126, 3166454), (153, 2607668), (204, 1955751), (238, 1676358), (252, 1583227), (306, 1303834), (357, 1117572), (476, 838179), (612, 651917), (714, 558786), (1071, 372524), (1428, 279393), (2142, 186262), (4284, 93131)]