263258148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15817}}^1$

素因数の和:15916

約数の個数: 48

約数和(自身を含む): 655497920

約数和(自身を除く): 392239772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 15817, 16644, 31634, 47451, 63268, 94902, 189804, 300523, 601046, 901569, 1154641, 1202092, 1803138, 2309282, 3463923, 3606276, 4618564, 6927846, 13855692, 21938179, 43876358, 65814537, 87752716, 131629074, 263258148]

約数ペア:

[(1, 263258148), (2, 131629074), (3, 87752716), (4, 65814537), (6, 43876358), (12, 21938179), (19, 13855692), (38, 6927846), (57, 4618564), (73, 3606276), (76, 3463923), (114, 2309282), (146, 1803138), (219, 1202092), (228, 1154641), (292, 901569), (438, 601046), (876, 300523), (1387, 189804), (2774, 94902), (4161, 63268), (5548, 47451), (8322, 31634), (15817, 16644)]