917544215252

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{12959}}^1$

素因数の和:13322

約数の個数: 144

約数和(自身を含む): 1980384215040

約数和(自身を除く): 1062839999788

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 49, 62, 86, 98, 124, 172, 196, 217, 271, 301, 434, 542, 602, 868, 1084, 1204, 1333, 1519, 1897, 2107, 2666, 3038, 3794, 4214, 5332, 6076, 7588, 8401, 8428, 9331, 11653, 12959, 13279, 16802, 18662, 23306, 25918, 26558, 33604, 37324, 46612, 51836, 53116, 58807, 65317, 81571, 90713, 117614, 130634, 163142, 181426, 235228, 261268, 326284, 361243, 362852, 401729, 411649, 557237, 570997, 634991, 722486, 803458, 823298, 1114474, 1141994, 1269982, 1444972, 1606916, 1646596, 2228948, 2283988, 2528701, 2539964, 2812103, 3511889, 3900659, 5057402, 5624206, 7023778, 7801318, 10114804, 11248412, 14047556, 15602636, 17274347, 17700907, 19684721, 24583223, 27304613, 34548694, 35401814, 39369442, 49166446, 54609226, 69097388, 70803628, 78738884, 98332892, 108868559, 109218452, 120920429, 151011227, 172082561, 217737118, 241840858, 302022454, 344165122, 435474236, 483681716, 604044908, 688330244, 762079913, 846443003, 1057078589, 1524159826, 1692886006, 2114157178, 3048319652, 3385772012, 4228314356, 4681348037, 5334559391, 7399550123, 9362696074, 10669118782, 14799100246, 18725392148, 21338237564, 29598200492, 32769436259, 65538872518, 131077745036, 229386053813, 458772107626, 917544215252]

約数ペア:

[(1, 917544215252), (2, 458772107626), (4, 229386053813), (7, 131077745036), (14, 65538872518), (28, 32769436259), (31, 29598200492), (43, 21338237564), (49, 18725392148), (62, 14799100246), (86, 10669118782), (98, 9362696074), (124, 7399550123), (172, 5334559391), (196, 4681348037), (217, 4228314356), (271, 3385772012), (301, 3048319652), (434, 2114157178), (542, 1692886006), (602, 1524159826), (868, 1057078589), (1084, 846443003), (1204, 762079913), (1333, 688330244), (1519, 604044908), (1897, 483681716), (2107, 435474236), (2666, 344165122), (3038, 302022454), (3794, 241840858), (4214, 217737118), (5332, 172082561), (6076, 151011227), (7588, 120920429), (8401, 109218452), (8428, 108868559), (9331, 98332892), (11653, 78738884), (12959, 70803628), (13279, 69097388), (16802, 54609226), (18662, 49166446), (23306, 39369442), (25918, 35401814), (26558, 34548694), (33604, 27304613), (37324, 24583223), (46612, 19684721), (51836, 17700907), (53116, 17274347), (58807, 15602636), (65317, 14047556), (81571, 11248412), (90713, 10114804), (117614, 7801318), (130634, 7023778), (163142, 5624206), (181426, 5057402), (235228, 3900659), (261268, 3511889), (326284, 2812103), (361243, 2539964), (362852, 2528701), (401729, 2283988), (411649, 2228948), (557237, 1646596), (570997, 1606916), (634991, 1444972), (722486, 1269982), (803458, 1141994), (823298, 1114474)]