239774724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 741162240

約数和(自身を除く): 501387516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 41, 42, 46, 63, 69, 82, 84, 92, 123, 126, 138, 161, 164, 207, 246, 252, 276, 287, 322, 369, 414, 483, 492, 574, 644, 738, 828, 861, 943, 966, 1009, 1148, 1449, 1476, 1722, 1886, 1932, 2018, 2583, 2829, 2898, 3027, 3444, 3772, 4036, 5166, 5658, 5796, 6054, 6601, 7063, 8487, 9081, 10332, 11316, 12108, 13202, 14126, 16974, 18162, 19803, 21189, 23207, 26404, 28252, 33948, 36324, 39606, 41369, 42378, 46414, 59409, 63567, 69621, 79212, 82738, 84756, 92828, 118818, 124107, 127134, 139242, 162449, 165476, 208863, 237636, 248214, 254268, 278484, 289583, 324898, 372321, 417726, 487347, 496428, 579166, 649796, 744642, 835452, 868749, 951487, 974694, 1158332, 1462041, 1489284, 1737498, 1902974, 1949388, 2606247, 2854461, 2924082, 3474996, 3805948, 5212494, 5708922, 5848164, 6660409, 8563383, 10424988, 11417844, 13320818, 17126766, 19981227, 26641636, 34253532, 39962454, 59943681, 79924908, 119887362, 239774724]

約数ペア:

[(1, 239774724), (2, 119887362), (3, 79924908), (4, 59943681), (6, 39962454), (7, 34253532), (9, 26641636), (12, 19981227), (14, 17126766), (18, 13320818), (21, 11417844), (23, 10424988), (28, 8563383), (36, 6660409), (41, 5848164), (42, 5708922), (46, 5212494), (63, 3805948), (69, 3474996), (82, 2924082), (84, 2854461), (92, 2606247), (123, 1949388), (126, 1902974), (138, 1737498), (161, 1489284), (164, 1462041), (207, 1158332), (246, 974694), (252, 951487), (276, 868749), (287, 835452), (322, 744642), (369, 649796), (414, 579166), (483, 496428), (492, 487347), (574, 417726), (644, 372321), (738, 324898), (828, 289583), (861, 278484), (943, 254268), (966, 248214), (1009, 237636), (1148, 208863), (1449, 165476), (1476, 162449), (1722, 139242), (1886, 127134), (1932, 124107), (2018, 118818), (2583, 92828), (2829, 84756), (2898, 82738), (3027, 79212), (3444, 69621), (3772, 63567), (4036, 59409), (5166, 46414), (5658, 42378), (5796, 41369), (6054, 39606), (6601, 36324), (7063, 33948), (8487, 28252), (9081, 26404), (10332, 23207), (11316, 21189), (12108, 19803), (13202, 18162), (14126, 16974)]