289355970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 714147840

約数和(自身を除く): 424791870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 163, 235, 282, 326, 470, 489, 705, 815, 978, 1259, 1410, 1630, 2445, 2518, 3777, 4890, 6295, 7554, 7661, 12590, 15322, 18885, 22983, 37770, 38305, 45966, 59173, 76610, 114915, 118346, 177519, 205217, 229830, 295865, 355038, 410434, 591730, 615651, 887595, 1026085, 1231302, 1775190, 2052170, 3078255, 6156510, 9645199, 19290398, 28935597, 48225995, 57871194, 96451990, 144677985, 289355970]

約数ペア:

[(1, 289355970), (2, 144677985), (3, 96451990), (5, 57871194), (6, 48225995), (10, 28935597), (15, 19290398), (30, 9645199), (47, 6156510), (94, 3078255), (141, 2052170), (163, 1775190), (235, 1231302), (282, 1026085), (326, 887595), (470, 615651), (489, 591730), (705, 410434), (815, 355038), (978, 295865), (1259, 229830), (1410, 205217), (1630, 177519), (2445, 118346), (2518, 114915), (3777, 76610), (4890, 59173), (6295, 45966), (7554, 38305), (7661, 37770), (12590, 22983), (15322, 18885)]