1721181201936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1\times {\mathrm{47717}}^1$

素因数の和:51229

約数の個数: 160

約数和(自身を含む): 5247129305088

約数和(自身を除く): 3525948103152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3463, 3472, 5208, 6926, 10389, 10416, 13852, 20778, 24241, 27704, 41556, 47717, 48482, 55408, 72723, 83112, 95434, 96964, 107353, 143151, 145446, 166224, 190868, 193928, 214706, 286302, 290892, 322059, 334019, 381736, 387856, 429412, 572604, 581784, 644118, 668038, 751471, 763472, 858824, 1002057, 1145208, 1163568, 1288236, 1336076, 1479227, 1502942, 1717648, 2004114, 2254413, 2290416, 2576472, 2672152, 2958454, 3005884, 4008228, 4437681, 4508826, 5152944, 5344304, 5916908, 6011768, 8016456, 8875362, 9017652, 10354589, 11833816, 12023536, 16032912, 17750724, 18035304, 20709178, 23667632, 31063767, 35501448, 36070608, 41418356, 62127534, 71002896, 82836712, 124255068, 165243971, 165673424, 248510136, 330487942, 495731913, 497020272, 660975884, 991463826, 1156707797, 1321951768, 1982927652, 2313415594, 2643903536, 3470123391, 3965855304, 4626831188, 5122563101, 6940246782, 7931710608, 9253662376, 10245126202, 13880493564, 15367689303, 18507324752, 20490252404, 27760987128, 30735378606, 35857941707, 40980504808, 55521974256, 61470757212, 71715883414, 81961009616, 107573825121, 122941514424, 143431766828, 215147650242, 245883028848, 286863533656, 430295300484, 573727067312, 860590600968, 1721181201936]

約数ペア:

[(1, 1721181201936), (2, 860590600968), (3, 573727067312), (4, 430295300484), (6, 286863533656), (7, 245883028848), (8, 215147650242), (12, 143431766828), (14, 122941514424), (16, 107573825121), (21, 81961009616), (24, 71715883414), (28, 61470757212), (31, 55521974256), (42, 40980504808), (48, 35857941707), (56, 30735378606), (62, 27760987128), (84, 20490252404), (93, 18507324752), (112, 15367689303), (124, 13880493564), (168, 10245126202), (186, 9253662376), (217, 7931710608), (248, 6940246782), (336, 5122563101), (372, 4626831188), (434, 3965855304), (496, 3470123391), (651, 2643903536), (744, 2313415594), (868, 1982927652), (1302, 1321951768), (1488, 1156707797), (1736, 991463826), (2604, 660975884), (3463, 497020272), (3472, 495731913), (5208, 330487942), (6926, 248510136), (10389, 165673424), (10416, 165243971), (13852, 124255068), (20778, 82836712), (24241, 71002896), (27704, 62127534), (41556, 41418356), (47717, 36070608), (48482, 35501448), (55408, 31063767), (72723, 23667632), (83112, 20709178), (95434, 18035304), (96964, 17750724), (107353, 16032912), (143151, 12023536), (145446, 11833816), (166224, 10354589), (190868, 9017652), (193928, 8875362), (214706, 8016456), (286302, 6011768), (290892, 5916908), (322059, 5344304), (334019, 5152944), (381736, 4508826), (387856, 4437681), (429412, 4008228), (572604, 3005884), (581784, 2958454), (644118, 2672152), (668038, 2576472), (751471, 2290416), (763472, 2254413), (858824, 2004114), (1002057, 1717648), (1145208, 1502942), (1163568, 1479227), (1288236, 1336076)]