343874384

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 780033408

約数和(自身を除く): 436159024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 137, 146, 274, 292, 307, 511, 548, 584, 614, 959, 1022, 1096, 1168, 1228, 1918, 2044, 2149, 2192, 2456, 3836, 4088, 4298, 4912, 7672, 8176, 8596, 10001, 15344, 17192, 20002, 22411, 34384, 40004, 42059, 44822, 70007, 80008, 84118, 89644, 140014, 156877, 160016, 168236, 179288, 280028, 294413, 313754, 336472, 358576, 560056, 588826, 627508, 672944, 1120112, 1177652, 1255016, 2355304, 2510032, 3070307, 4710608, 6140614, 12281228, 21492149, 24562456, 42984298, 49124912, 85968596, 171937192, 343874384]

約数ペア:

[(1, 343874384), (2, 171937192), (4, 85968596), (7, 49124912), (8, 42984298), (14, 24562456), (16, 21492149), (28, 12281228), (56, 6140614), (73, 4710608), (112, 3070307), (137, 2510032), (146, 2355304), (274, 1255016), (292, 1177652), (307, 1120112), (511, 672944), (548, 627508), (584, 588826), (614, 560056), (959, 358576), (1022, 336472), (1096, 313754), (1168, 294413), (1228, 280028), (1918, 179288), (2044, 168236), (2149, 160016), (2192, 156877), (2456, 140014), (3836, 89644), (4088, 84118), (4298, 80008), (4912, 70007), (7672, 44822), (8176, 42059), (8596, 40004), (10001, 34384), (15344, 22411), (17192, 20002)]