243793396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 570011904

約数和(自身を除く): 326218508

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 101, 119, 154, 187, 202, 238, 308, 374, 404, 461, 476, 707, 748, 922, 1111, 1309, 1414, 1717, 1844, 2222, 2618, 2828, 3227, 3434, 4444, 5071, 5236, 6454, 6868, 7777, 7837, 10142, 12019, 12908, 15554, 15674, 18887, 20284, 24038, 31108, 31348, 35497, 37774, 46561, 48076, 54859, 70994, 75548, 86207, 93122, 109718, 132209, 141988, 172414, 186244, 219436, 264418, 325927, 344828, 512171, 528836, 603449, 651854, 791537, 1024342, 1206898, 1303708, 1583074, 2048684, 2413796, 3166148, 3585197, 5540759, 7170394, 8706907, 11081518, 14340788, 17413814, 22163036, 34827628, 60948349, 121896698, 243793396]

約数ペア:

[(1, 243793396), (2, 121896698), (4, 60948349), (7, 34827628), (11, 22163036), (14, 17413814), (17, 14340788), (22, 11081518), (28, 8706907), (34, 7170394), (44, 5540759), (68, 3585197), (77, 3166148), (101, 2413796), (119, 2048684), (154, 1583074), (187, 1303708), (202, 1206898), (238, 1024342), (308, 791537), (374, 651854), (404, 603449), (461, 528836), (476, 512171), (707, 344828), (748, 325927), (922, 264418), (1111, 219436), (1309, 186244), (1414, 172414), (1717, 141988), (1844, 132209), (2222, 109718), (2618, 93122), (2828, 86207), (3227, 75548), (3434, 70994), (4444, 54859), (5071, 48076), (5236, 46561), (6454, 37774), (6868, 35497), (7777, 31348), (7837, 31108), (10142, 24038), (12019, 20284), (12908, 18887), (15554, 15674)]