409232772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51437}}^1$

素因数の和:51477

約数の個数: 72

約数和(自身を含む): 1179576216

約数和(自身を除く): 770343444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 51437, 102874, 154311, 205748, 308622, 462933, 617244, 668681, 874429, 925866, 1337362, 1748858, 1851732, 2006043, 2623287, 2674724, 3497716, 4012086, 5246574, 6018129, 7869861, 8024172, 10493148, 11367577, 12036258, 15739722, 22735154, 24072516, 31479444, 34102731, 45470308, 68205462, 102308193, 136410924, 204616386, 409232772]

約数ペア:

[(1, 409232772), (2, 204616386), (3, 136410924), (4, 102308193), (6, 68205462), (9, 45470308), (12, 34102731), (13, 31479444), (17, 24072516), (18, 22735154), (26, 15739722), (34, 12036258), (36, 11367577), (39, 10493148), (51, 8024172), (52, 7869861), (68, 6018129), (78, 5246574), (102, 4012086), (117, 3497716), (153, 2674724), (156, 2623287), (204, 2006043), (221, 1851732), (234, 1748858), (306, 1337362), (442, 925866), (468, 874429), (612, 668681), (663, 617244), (884, 462933), (1326, 308622), (1989, 205748), (2652, 154311), (3978, 102874), (7956, 51437)]