219394368

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20084

約数の個数: 84

約数和(自身を含む): 661984960

約数和(自身を除く): 442590592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 320752, 360846, 380893, 481128, 641504, 721692, 761786, 962256, 1142679, 1283008, 1443384, 1523572, 1924512, 2285358, 2886768, 3047144, 3428037, 3849024, 4570716, 5773536, 6094288, 6856074, 9141432, 11547072, 12188576, 13712148, 18282864, 24377152, 27424296, 36565728, 54848592, 73131456, 109697184, 219394368]

約数ペア:

[(1, 219394368), (2, 109697184), (3, 73131456), (4, 54848592), (6, 36565728), (8, 27424296), (9, 24377152), (12, 18282864), (16, 13712148), (18, 12188576), (19, 11547072), (24, 9141432), (32, 6856074), (36, 6094288), (38, 5773536), (48, 4570716), (57, 3849024), (64, 3428037), (72, 3047144), (76, 2886768), (96, 2285358), (114, 1924512), (144, 1523572), (152, 1443384), (171, 1283008), (192, 1142679), (228, 962256), (288, 761786), (304, 721692), (342, 641504), (456, 481128), (576, 380893), (608, 360846), (684, 320752), (912, 240564), (1216, 180423), (1368, 160376), (1824, 120282), (2736, 80188), (3648, 60141), (5472, 40094), (10944, 20047)]