780516

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 2262624

約数和(自身を除く): 1482108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 81, 99, 108, 132, 146, 162, 198, 219, 243, 292, 297, 324, 396, 438, 486, 594, 657, 803, 876, 891, 972, 1188, 1314, 1606, 1782, 1971, 2409, 2628, 2673, 3212, 3564, 3942, 4818, 5346, 5913, 7227, 7884, 9636, 10692, 11826, 14454, 17739, 21681, 23652, 28908, 35478, 43362, 65043, 70956, 86724, 130086, 195129, 260172, 390258, 780516]

約数ペア:

[(1, 780516), (2, 390258), (3, 260172), (4, 195129), (6, 130086), (9, 86724), (11, 70956), (12, 65043), (18, 43362), (22, 35478), (27, 28908), (33, 23652), (36, 21681), (44, 17739), (54, 14454), (66, 11826), (73, 10692), (81, 9636), (99, 7884), (108, 7227), (132, 5913), (146, 5346), (162, 4818), (198, 3942), (219, 3564), (243, 3212), (292, 2673), (297, 2628), (324, 2409), (396, 1971), (438, 1782), (486, 1606), (594, 1314), (657, 1188), (803, 972), (876, 891)]