220701276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11633}}^1$

素因数の和:11691

約数の個数: 72

約数和(自身を含む): 609807744

約数和(自身を除く): 389106468

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 11633, 18972, 23266, 34899, 46532, 69798, 104697, 139596, 197761, 209394, 360623, 395522, 418788, 593283, 721246, 791044, 1081869, 1186566, 1442492, 1779849, 2163738, 2373132, 3245607, 3559698, 4327476, 6130591, 6491214, 7119396, 12261182, 12982428, 18391773, 24522364, 36783546, 55175319, 73567092, 110350638, 220701276]

約数ペア:

[(1, 220701276), (2, 110350638), (3, 73567092), (4, 55175319), (6, 36783546), (9, 24522364), (12, 18391773), (17, 12982428), (18, 12261182), (31, 7119396), (34, 6491214), (36, 6130591), (51, 4327476), (62, 3559698), (68, 3245607), (93, 2373132), (102, 2163738), (124, 1779849), (153, 1442492), (186, 1186566), (204, 1081869), (279, 791044), (306, 721246), (372, 593283), (527, 418788), (558, 395522), (612, 360623), (1054, 209394), (1116, 197761), (1581, 139596), (2108, 104697), (3162, 69798), (4743, 46532), (6324, 34899), (9486, 23266), (11633, 18972)]