2017666908

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 5466805344

約数和(自身を除く): 3449138436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 197, 243, 246, 257, 324, 369, 394, 486, 492, 514, 591, 738, 771, 788, 972, 1028, 1107, 1182, 1476, 1542, 1773, 2214, 2313, 2364, 3084, 3321, 3546, 4428, 4626, 5319, 6642, 6939, 7092, 8077, 9252, 9963, 10537, 10638, 13284, 13878, 15957, 16154, 19926, 20817, 21074, 21276, 24231, 27756, 31611, 31914, 32308, 39852, 41634, 42148, 47871, 48462, 50629, 62451, 63222, 63828, 72693, 83268, 94833, 95742, 96924, 101258, 124902, 126444, 145386, 151887, 189666, 191484, 202516, 218079, 249804, 284499, 290772, 303774, 379332, 436158, 455661, 568998, 607548, 654237, 853497, 872316, 911322, 1137996, 1308474, 1366983, 1706994, 1822644, 1962711, 2075789, 2560491, 2616948, 2733966, 3413988, 3925422, 4100949, 4151578, 5120982, 5467932, 6227367, 7850844, 8201898, 8303156, 10241964, 12302847, 12454734, 16403796, 18682101, 24605694, 24909468, 37364202, 49211388, 56046303, 74728404, 112092606, 168138909, 224185212, 336277818, 504416727, 672555636, 1008833454, 2017666908]

約数ペア:

[(1, 2017666908), (2, 1008833454), (3, 672555636), (4, 504416727), (6, 336277818), (9, 224185212), (12, 168138909), (18, 112092606), (27, 74728404), (36, 56046303), (41, 49211388), (54, 37364202), (81, 24909468), (82, 24605694), (108, 18682101), (123, 16403796), (162, 12454734), (164, 12302847), (197, 10241964), (243, 8303156), (246, 8201898), (257, 7850844), (324, 6227367), (369, 5467932), (394, 5120982), (486, 4151578), (492, 4100949), (514, 3925422), (591, 3413988), (738, 2733966), (771, 2616948), (788, 2560491), (972, 2075789), (1028, 1962711), (1107, 1822644), (1182, 1706994), (1476, 1366983), (1542, 1308474), (1773, 1137996), (2214, 911322), (2313, 872316), (2364, 853497), (3084, 654237), (3321, 607548), (3546, 568998), (4428, 455661), (4626, 436158), (5319, 379332), (6642, 303774), (6939, 290772), (7092, 284499), (8077, 249804), (9252, 218079), (9963, 202516), (10537, 191484), (10638, 189666), (13284, 151887), (13878, 145386), (15957, 126444), (16154, 124902), (19926, 101258), (20817, 96924), (21074, 95742), (21276, 94833), (24231, 83268), (27756, 72693), (31611, 63828), (31914, 63222), (32308, 62451), (39852, 50629), (41634, 48462), (42148, 47871)]