289103658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 631411200

約数和(自身を除く): 342307542

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 59, 106, 114, 118, 159, 177, 318, 354, 811, 1007, 1121, 1622, 2014, 2242, 2433, 3021, 3127, 3363, 4866, 6042, 6254, 6726, 9381, 15409, 18762, 30818, 42983, 46227, 47849, 59413, 85966, 92454, 95698, 118826, 128949, 143547, 178239, 257898, 287094, 356478, 816677, 909131, 1633354, 1818262, 2450031, 2535997, 2727393, 4900062, 5071994, 5454786, 7607991, 15215982, 48183943, 96367886, 144551829, 289103658]

約数ペア:

[(1, 289103658), (2, 144551829), (3, 96367886), (6, 48183943), (19, 15215982), (38, 7607991), (53, 5454786), (57, 5071994), (59, 4900062), (106, 2727393), (114, 2535997), (118, 2450031), (159, 1818262), (177, 1633354), (318, 909131), (354, 816677), (811, 356478), (1007, 287094), (1121, 257898), (1622, 178239), (2014, 143547), (2242, 128949), (2433, 118826), (3021, 95698), (3127, 92454), (3363, 85966), (4866, 59413), (6042, 47849), (6254, 46227), (6726, 42983), (9381, 30818), (15409, 18762)]