990416364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149249}}^1$

素因数の和:149342

約数の個数: 48

約数和(自身を含む): 2674560000

約数和(自身を除く): 1684143636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 149249, 298498, 447747, 596996, 895494, 1044743, 1790988, 2089486, 3134229, 4178972, 6268458, 11790671, 12536916, 23581342, 35372013, 47162684, 70744026, 82534697, 141488052, 165069394, 247604091, 330138788, 495208182, 990416364]

約数ペア:

[(1, 990416364), (2, 495208182), (3, 330138788), (4, 247604091), (6, 165069394), (7, 141488052), (12, 82534697), (14, 70744026), (21, 47162684), (28, 35372013), (42, 23581342), (79, 12536916), (84, 11790671), (158, 6268458), (237, 4178972), (316, 3134229), (474, 2089486), (553, 1790988), (948, 1044743), (1106, 895494), (1659, 596996), (2212, 447747), (3318, 298498), (6636, 149249)]