305324172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 808813824

約数和(自身を除く): 503489652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 283, 414, 566, 828, 849, 1132, 1303, 1698, 2547, 2606, 3396, 3909, 5094, 5212, 6509, 7818, 10188, 11727, 13018, 15636, 19527, 23454, 26036, 29969, 39054, 46908, 58581, 59938, 78108, 89907, 117162, 119876, 179814, 234324, 269721, 359628, 368749, 539442, 737498, 1078884, 1106247, 1474996, 2212494, 3318741, 4424988, 6637482, 8481227, 13274964, 16962454, 25443681, 33924908, 50887362, 76331043, 101774724, 152662086, 305324172]

約数ペア:

[(1, 305324172), (2, 152662086), (3, 101774724), (4, 76331043), (6, 50887362), (9, 33924908), (12, 25443681), (18, 16962454), (23, 13274964), (36, 8481227), (46, 6637482), (69, 4424988), (92, 3318741), (138, 2212494), (207, 1474996), (276, 1106247), (283, 1078884), (414, 737498), (566, 539442), (828, 368749), (849, 359628), (1132, 269721), (1303, 234324), (1698, 179814), (2547, 119876), (2606, 117162), (3396, 89907), (3909, 78108), (5094, 59938), (5212, 58581), (6509, 46908), (7818, 39054), (10188, 29969), (11727, 26036), (13018, 23454), (15636, 19527)]