289964376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18223}}^1$

素因数の和:18265

約数の個数: 96

約数和(自身を含む): 895527360

約数和(自身を除く): 605562984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 18223, 36446, 54669, 72892, 109338, 145784, 164007, 218676, 236899, 309791, 328014, 437352, 473798, 619582, 656028, 710697, 929373, 947596, 1239164, 1312056, 1421394, 1858746, 1895192, 2132091, 2478328, 2788119, 2842788, 3717492, 4027283, 4264182, 5576238, 5685576, 7434984, 8054566, 8528364, 11152476, 12081849, 16109132, 17056728, 22304952, 24163698, 32218264, 36245547, 48327396, 72491094, 96654792, 144982188, 289964376]

約数ペア:

[(1, 289964376), (2, 144982188), (3, 96654792), (4, 72491094), (6, 48327396), (8, 36245547), (9, 32218264), (12, 24163698), (13, 22304952), (17, 17056728), (18, 16109132), (24, 12081849), (26, 11152476), (34, 8528364), (36, 8054566), (39, 7434984), (51, 5685576), (52, 5576238), (68, 4264182), (72, 4027283), (78, 3717492), (102, 2842788), (104, 2788119), (117, 2478328), (136, 2132091), (153, 1895192), (156, 1858746), (204, 1421394), (221, 1312056), (234, 1239164), (306, 947596), (312, 929373), (408, 710697), (442, 656028), (468, 619582), (612, 473798), (663, 437352), (884, 328014), (936, 309791), (1224, 236899), (1326, 218676), (1768, 164007), (1989, 145784), (2652, 109338), (3978, 72892), (5304, 54669), (7956, 36446), (15912, 18223)]