421796724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89897}}^1$

素因数の和:89944

約数の個数: 48

約数和(自身を含む): 1087406208

約数和(自身を除く): 665609484

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 89897, 179794, 269691, 359588, 539382, 1078764, 1528249, 2067631, 3056498, 4135262, 4584747, 6112996, 6202893, 8270524, 9169494, 12405786, 18338988, 24811572, 35149727, 70299454, 105449181, 140598908, 210898362, 421796724]

約数ペア:

[(1, 421796724), (2, 210898362), (3, 140598908), (4, 105449181), (6, 70299454), (12, 35149727), (17, 24811572), (23, 18338988), (34, 12405786), (46, 9169494), (51, 8270524), (68, 6202893), (69, 6112996), (92, 4584747), (102, 4135262), (138, 3056498), (204, 2067631), (276, 1528249), (391, 1078764), (782, 539382), (1173, 359588), (1564, 269691), (2346, 179794), (4692, 89897)]