605638804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 1173457152

約数和(自身を除く): 567818348

約数列:

[1, 2, 4, 17, 34, 47, 68, 71, 94, 142, 157, 188, 284, 289, 314, 578, 628, 799, 1156, 1207, 1598, 2414, 2669, 3196, 3337, 4828, 5338, 6674, 7379, 10676, 11147, 13348, 13583, 14758, 20519, 22294, 27166, 29516, 41038, 44588, 45373, 54332, 56729, 82076, 90746, 113458, 125443, 181492, 189499, 226916, 250886, 378998, 501772, 523909, 757996, 964393, 1047818, 1928786, 2095636, 2132531, 3221483, 3857572, 4265062, 6442966, 8530124, 8906453, 12885932, 17812906, 35625812, 151409701, 302819402, 605638804]

約数ペア:

[(1, 605638804), (2, 302819402), (4, 151409701), (17, 35625812), (34, 17812906), (47, 12885932), (68, 8906453), (71, 8530124), (94, 6442966), (142, 4265062), (157, 3857572), (188, 3221483), (284, 2132531), (289, 2095636), (314, 1928786), (578, 1047818), (628, 964393), (799, 757996), (1156, 523909), (1207, 501772), (1598, 378998), (2414, 250886), (2669, 226916), (3196, 189499), (3337, 181492), (4828, 125443), (5338, 113458), (6674, 90746), (7379, 82076), (10676, 56729), (11147, 54332), (13348, 45373), (13583, 44588), (14758, 41038), (20519, 29516), (22294, 27166)]