284778384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28387}}^1$

素因数の和:28428

約数の個数: 80

約数和(自身を含む): 844826880

約数和(自身を除く): 560048496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 28387, 56774, 85161, 113548, 170322, 227096, 312257, 340644, 454192, 539353, 624514, 681288, 936771, 1078706, 1249028, 1362576, 1618059, 1873542, 2157412, 2498056, 3236118, 3747084, 4314824, 4996112, 5932883, 6472236, 7494168, 8629648, 11865766, 12944472, 14988336, 17798649, 23731532, 25888944, 35597298, 47463064, 71194596, 94926128, 142389192, 284778384]

約数ペア:

[(1, 284778384), (2, 142389192), (3, 94926128), (4, 71194596), (6, 47463064), (8, 35597298), (11, 25888944), (12, 23731532), (16, 17798649), (19, 14988336), (22, 12944472), (24, 11865766), (33, 8629648), (38, 7494168), (44, 6472236), (48, 5932883), (57, 4996112), (66, 4314824), (76, 3747084), (88, 3236118), (114, 2498056), (132, 2157412), (152, 1873542), (176, 1618059), (209, 1362576), (228, 1249028), (264, 1078706), (304, 936771), (418, 681288), (456, 624514), (528, 539353), (627, 454192), (836, 340644), (912, 312257), (1254, 227096), (1672, 170322), (2508, 113548), (3344, 85161), (5016, 56774), (10032, 28387)]