216384320

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8147}}^1$

素因数の和:8247

約数の個数: 56

約数和(自身を含む): 521537184

約数和(自身を除く): 305152864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 8147, 13280, 16294, 26560, 32588, 40735, 65176, 81470, 130352, 162940, 260704, 325880, 521408, 651760, 676201, 1303520, 1352402, 2607040, 2704804, 3381005, 5409608, 6762010, 10819216, 13524020, 21638432, 27048040, 43276864, 54096080, 108192160, 216384320]

約数ペア:

[(1, 216384320), (2, 108192160), (4, 54096080), (5, 43276864), (8, 27048040), (10, 21638432), (16, 13524020), (20, 10819216), (32, 6762010), (40, 5409608), (64, 3381005), (80, 2704804), (83, 2607040), (160, 1352402), (166, 1303520), (320, 676201), (332, 651760), (415, 521408), (664, 325880), (830, 260704), (1328, 162940), (1660, 130352), (2656, 81470), (3320, 65176), (5312, 40735), (6640, 32588), (8147, 26560), (13280, 16294)]