289744728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{132667}}^1$

素因数の和:132696

約数の個数: 64

約数和(自身を含む): 891528960

約数和(自身を除く): 601784232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 132667, 265334, 398001, 530668, 796002, 928669, 1061336, 1592004, 1724671, 1857338, 2786007, 3184008, 3449342, 3714676, 5174013, 5572014, 6898684, 7429352, 10348026, 11144028, 12072697, 13797368, 20696052, 22288056, 24145394, 36218091, 41392104, 48290788, 72436182, 96581576, 144872364, 289744728]

約数ペア:

[(1, 289744728), (2, 144872364), (3, 96581576), (4, 72436182), (6, 48290788), (7, 41392104), (8, 36218091), (12, 24145394), (13, 22288056), (14, 20696052), (21, 13797368), (24, 12072697), (26, 11144028), (28, 10348026), (39, 7429352), (42, 6898684), (52, 5572014), (56, 5174013), (78, 3714676), (84, 3449342), (91, 3184008), (104, 2786007), (156, 1857338), (168, 1724671), (182, 1592004), (273, 1061336), (312, 928669), (364, 796002), (546, 530668), (728, 398001), (1092, 265334), (2184, 132667)]