663146208

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{121189}}^1$

素因数の和:121224

約数の個数: 72

約数和(自身を含む): 1985092200

約数和(自身を除く): 1321945992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 121189, 242378, 363567, 484756, 727134, 969512, 1090701, 1454268, 1939024, 2181402, 2302591, 2908536, 3878048, 4362804, 4605182, 5817072, 6907773, 8725608, 9210364, 11634144, 13815546, 17451216, 18420728, 20723319, 27631092, 34902432, 36841456, 41446638, 55262184, 73682912, 82893276, 110524368, 165786552, 221048736, 331573104, 663146208]

約数ペア:

[(1, 663146208), (2, 331573104), (3, 221048736), (4, 165786552), (6, 110524368), (8, 82893276), (9, 73682912), (12, 55262184), (16, 41446638), (18, 36841456), (19, 34902432), (24, 27631092), (32, 20723319), (36, 18420728), (38, 17451216), (48, 13815546), (57, 11634144), (72, 9210364), (76, 8725608), (96, 6907773), (114, 5817072), (144, 4605182), (152, 4362804), (171, 3878048), (228, 2908536), (288, 2302591), (304, 2181402), (342, 1939024), (456, 1454268), (608, 1090701), (684, 969512), (912, 727134), (1368, 484756), (1824, 363567), (2736, 242378), (5472, 121189)]