217194384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 422764656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 79, 82, 88, 123, 127, 132, 158, 164, 176, 237, 246, 254, 264, 316, 328, 381, 451, 474, 492, 508, 528, 632, 656, 762, 869, 902, 948, 984, 1016, 1264, 1353, 1397, 1524, 1738, 1804, 1896, 1968, 2032, 2607, 2706, 2794, 3048, 3239, 3476, 3608, 3792, 4191, 5207, 5214, 5412, 5588, 6096, 6478, 6952, 7216, 8382, 9717, 10033, 10414, 10428, 10824, 11176, 12956, 13904, 15621, 16764, 19434, 20066, 20828, 20856, 21648, 22352, 25912, 30099, 31242, 33528, 35629, 38868, 40132, 41656, 41712, 51824, 57277, 60198, 62484, 67056, 71258, 77736, 80264, 83312, 106887, 110363, 114554, 120396, 124968, 142516, 155472, 160528, 171831, 213774, 220726, 229108, 240792, 249936, 285032, 331089, 343662, 411353, 427548, 441452, 458216, 481584, 570064, 662178, 687324, 822706, 855096, 882904, 916432, 1234059, 1324356, 1374648, 1645412, 1710192, 1765808, 2468118, 2648712, 2749296, 3290824, 4524883, 4936236, 5297424, 6581648, 9049766, 9872472, 13574649, 18099532, 19744944, 27149298, 36199064, 54298596, 72398128, 108597192, 217194384]

約数ペア:

[(1, 217194384), (2, 108597192), (3, 72398128), (4, 54298596), (6, 36199064), (8, 27149298), (11, 19744944), (12, 18099532), (16, 13574649), (22, 9872472), (24, 9049766), (33, 6581648), (41, 5297424), (44, 4936236), (48, 4524883), (66, 3290824), (79, 2749296), (82, 2648712), (88, 2468118), (123, 1765808), (127, 1710192), (132, 1645412), (158, 1374648), (164, 1324356), (176, 1234059), (237, 916432), (246, 882904), (254, 855096), (264, 822706), (316, 687324), (328, 662178), (381, 570064), (451, 481584), (474, 458216), (492, 441452), (508, 427548), (528, 411353), (632, 343662), (656, 331089), (762, 285032), (869, 249936), (902, 240792), (948, 229108), (984, 220726), (1016, 213774), (1264, 171831), (1353, 160528), (1397, 155472), (1524, 142516), (1738, 124968), (1804, 120396), (1896, 114554), (1968, 110363), (2032, 106887), (2607, 83312), (2706, 80264), (2794, 77736), (3048, 71258), (3239, 67056), (3476, 62484), (3608, 60198), (3792, 57277), (4191, 51824), (5207, 41712), (5214, 41656), (5412, 40132), (5588, 38868), (6096, 35629), (6478, 33528), (6952, 31242), (7216, 30099), (8382, 25912), (9717, 22352), (10033, 21648), (10414, 20856), (10428, 20828), (10824, 20066), (11176, 19434), (12956, 16764), (13904, 15621)]