238068468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 715723008

約数和(自身を除く): 477654540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 41, 43, 44, 62, 66, 82, 86, 93, 99, 121, 123, 124, 129, 132, 164, 172, 186, 198, 242, 246, 258, 279, 341, 363, 369, 372, 387, 396, 451, 473, 484, 492, 516, 558, 682, 726, 738, 774, 902, 946, 1023, 1089, 1116, 1271, 1333, 1353, 1364, 1419, 1452, 1476, 1548, 1763, 1804, 1892, 2046, 2178, 2542, 2666, 2706, 2838, 3069, 3526, 3751, 3813, 3999, 4059, 4092, 4257, 4356, 4961, 5084, 5203, 5289, 5332, 5412, 5676, 6138, 7052, 7502, 7626, 7998, 8118, 8514, 9922, 10406, 10578, 11253, 11439, 11997, 12276, 13981, 14663, 14883, 15004, 15252, 15609, 15867, 15996, 16236, 17028, 19393, 19844, 20812, 21156, 22506, 22878, 23994, 27962, 29326, 29766, 31218, 31734, 33759, 38786, 41943, 43989, 44649, 45012, 45756, 46827, 47988, 54653, 55924, 58179, 58652, 59532, 62436, 63468, 67518, 77572, 83886, 87978, 89298, 93654, 109306, 116358, 125829, 131967, 135036, 153791, 161293, 163959, 167772, 174537, 175956, 178596, 187308, 213323, 218612, 232716, 251658, 263934, 307582, 322586, 327918, 349074, 426646, 461373, 483879, 491877, 503316, 527868, 601183, 615164, 639969, 645172, 655836, 698148, 853292, 922746, 967758, 983754, 1202366, 1279938, 1384119, 1451637, 1803549, 1845492, 1919907, 1935516, 1967508, 2404732, 2559876, 2768238, 2903274, 3607098, 3839814, 5410647, 5536476, 5806548, 6613013, 7214196, 7679628, 10821294, 13226026, 19839039, 21642588, 26452052, 39678078, 59517117, 79356156, 119034234, 238068468]

約数ペア:

[(1, 238068468), (2, 119034234), (3, 79356156), (4, 59517117), (6, 39678078), (9, 26452052), (11, 21642588), (12, 19839039), (18, 13226026), (22, 10821294), (31, 7679628), (33, 7214196), (36, 6613013), (41, 5806548), (43, 5536476), (44, 5410647), (62, 3839814), (66, 3607098), (82, 2903274), (86, 2768238), (93, 2559876), (99, 2404732), (121, 1967508), (123, 1935516), (124, 1919907), (129, 1845492), (132, 1803549), (164, 1451637), (172, 1384119), (186, 1279938), (198, 1202366), (242, 983754), (246, 967758), (258, 922746), (279, 853292), (341, 698148), (363, 655836), (369, 645172), (372, 639969), (387, 615164), (396, 601183), (451, 527868), (473, 503316), (484, 491877), (492, 483879), (516, 461373), (558, 426646), (682, 349074), (726, 327918), (738, 322586), (774, 307582), (902, 263934), (946, 251658), (1023, 232716), (1089, 218612), (1116, 213323), (1271, 187308), (1333, 178596), (1353, 175956), (1364, 174537), (1419, 167772), (1452, 163959), (1476, 161293), (1548, 153791), (1763, 135036), (1804, 131967), (1892, 125829), (2046, 116358), (2178, 109306), (2542, 93654), (2666, 89298), (2706, 87978), (2838, 83886), (3069, 77572), (3526, 67518), (3751, 63468), (3813, 62436), (3999, 59532), (4059, 58652), (4092, 58179), (4257, 55924), (4356, 54653), (4961, 47988), (5084, 46827), (5203, 45756), (5289, 45012), (5332, 44649), (5412, 43989), (5676, 41943), (6138, 38786), (7052, 33759), (7502, 31734), (7626, 31218), (7998, 29766), (8118, 29326), (8514, 27962), (9922, 23994), (10406, 22878), (10578, 22506), (11253, 21156), (11439, 20812), (11997, 19844), (12276, 19393), (13981, 17028), (14663, 16236), (14883, 15996), (15004, 15867), (15252, 15609)]