304689814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 577704960

約数和(自身を除く): 273015146

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 418, 494, 517, 611, 893, 1034, 1193, 1222, 1786, 2386, 2717, 5434, 6721, 9823, 11609, 13123, 13442, 15509, 19646, 22667, 23218, 26246, 31018, 45334, 56071, 112142, 127699, 170599, 249337, 255398, 294671, 341198, 498674, 589342, 616781, 728923, 1065349, 1233562, 1457846, 2130698, 3241381, 6482762, 8018153, 11718839, 13849537, 16036306, 23437678, 27699074, 152344907, 304689814]

約数ペア:

[(1, 304689814), (2, 152344907), (11, 27699074), (13, 23437678), (19, 16036306), (22, 13849537), (26, 11718839), (38, 8018153), (47, 6482762), (94, 3241381), (143, 2130698), (209, 1457846), (247, 1233562), (286, 1065349), (418, 728923), (494, 616781), (517, 589342), (611, 498674), (893, 341198), (1034, 294671), (1193, 255398), (1222, 249337), (1786, 170599), (2386, 127699), (2717, 112142), (5434, 56071), (6721, 45334), (9823, 31018), (11609, 26246), (13123, 23218), (13442, 22667), (15509, 19646)]