328072356

素因数分解:

$2^2\times 3^5\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2143

約数の個数: 72

約数和(自身を含む): 865423104

約数和(自身を除く): 537350748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 243, 324, 346, 486, 519, 692, 972, 1038, 1557, 1951, 2076, 3114, 3902, 4671, 5853, 6228, 7804, 9342, 11706, 14013, 17559, 18684, 23412, 28026, 35118, 42039, 52677, 56052, 70236, 84078, 105354, 158031, 168156, 210708, 316062, 337523, 474093, 632124, 675046, 948186, 1012569, 1350092, 1896372, 2025138, 3037707, 4050276, 6075414, 9113121, 12150828, 18226242, 27339363, 36452484, 54678726, 82018089, 109357452, 164036178, 328072356]

約数ペア:

[(1, 328072356), (2, 164036178), (3, 109357452), (4, 82018089), (6, 54678726), (9, 36452484), (12, 27339363), (18, 18226242), (27, 12150828), (36, 9113121), (54, 6075414), (81, 4050276), (108, 3037707), (162, 2025138), (173, 1896372), (243, 1350092), (324, 1012569), (346, 948186), (486, 675046), (519, 632124), (692, 474093), (972, 337523), (1038, 316062), (1557, 210708), (1951, 168156), (2076, 158031), (3114, 105354), (3902, 84078), (4671, 70236), (5853, 56052), (6228, 52677), (7804, 42039), (9342, 35118), (11706, 28026), (14013, 23412), (17559, 18684)]