1970913672

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 240

約数和(自身を含む): 6713828940

約数和(自身を除く): 4742915268

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 637, 686, 728, 819, 877, 882, 936, 1029, 1092, 1176, 1274, 1372, 1638, 1754, 1764, 1911, 2058, 2184, 2401, 2548, 2631, 2744, 3087, 3276, 3508, 3528, 3822, 4116, 4459, 4802, 5096, 5262, 5733, 6139, 6174, 6552, 7016, 7203, 7644, 7893, 8232, 8918, 9604, 10524, 11401, 11466, 12278, 12348, 13377, 14406, 15288, 15786, 17836, 18417, 19208, 21048, 21609, 22802, 22932, 24556, 24696, 26754, 28812, 31213, 31572, 34203, 35672, 36834, 40131, 42973, 43218, 45604, 45864, 49112, 53508, 55251, 57624, 62426, 63144, 68406, 73668, 79807, 80262, 85946, 86436, 91208, 93639, 102609, 107016, 110502, 124852, 128919, 136812, 147336, 159614, 160524, 171892, 172872, 187278, 205218, 221004, 239421, 249704, 257838, 273624, 280917, 300811, 319228, 321048, 343784, 374556, 386757, 410436, 442008, 478842, 515676, 558649, 561834, 601622, 638456, 718263, 749112, 773514, 820872, 902433, 957684, 1031352, 1117298, 1123668, 1203244, 1436526, 1547028, 1675947, 1804866, 1915368, 2105677, 2234596, 2247336, 2406488, 2707299, 2873052, 3094056, 3351894, 3609732, 3910543, 4211354, 4469192, 5027841, 5414598, 5746104, 6317031, 6703788, 7219464, 7821086, 8422708, 10055682, 10829196, 11731629, 12634062, 13407576, 15642172, 16845416, 18951093, 20111364, 21658392, 23463258, 25268124, 27373801, 31284344, 35194887, 37902186, 40222728, 46926516, 50536248, 54747602, 70389774, 75804372, 82121403, 93853032, 109495204, 140779548, 151608744, 164242806, 218990408, 246364209, 281559096, 328485612, 492728418, 656971224, 985456836, 1970913672]

約数ペア:

[(1, 1970913672), (2, 985456836), (3, 656971224), (4, 492728418), (6, 328485612), (7, 281559096), (8, 246364209), (9, 218990408), (12, 164242806), (13, 151608744), (14, 140779548), (18, 109495204), (21, 93853032), (24, 82121403), (26, 75804372), (28, 70389774), (36, 54747602), (39, 50536248), (42, 46926516), (49, 40222728), (52, 37902186), (56, 35194887), (63, 31284344), (72, 27373801), (78, 25268124), (84, 23463258), (91, 21658392), (98, 20111364), (104, 18951093), (117, 16845416), (126, 15642172), (147, 13407576), (156, 12634062), (168, 11731629), (182, 10829196), (196, 10055682), (234, 8422708), (252, 7821086), (273, 7219464), (294, 6703788), (312, 6317031), (343, 5746104), (364, 5414598), (392, 5027841), (441, 4469192), (468, 4211354), (504, 3910543), (546, 3609732), (588, 3351894), (637, 3094056), (686, 2873052), (728, 2707299), (819, 2406488), (877, 2247336), (882, 2234596), (936, 2105677), (1029, 1915368), (1092, 1804866), (1176, 1675947), (1274, 1547028), (1372, 1436526), (1638, 1203244), (1754, 1123668), (1764, 1117298), (1911, 1031352), (2058, 957684), (2184, 902433), (2401, 820872), (2548, 773514), (2631, 749112), (2744, 718263), (3087, 638456), (3276, 601622), (3508, 561834), (3528, 558649), (3822, 515676), (4116, 478842), (4459, 442008), (4802, 410436), (5096, 386757), (5262, 374556), (5733, 343784), (6139, 321048), (6174, 319228), (6552, 300811), (7016, 280917), (7203, 273624), (7644, 257838), (7893, 249704), (8232, 239421), (8918, 221004), (9604, 205218), (10524, 187278), (11401, 172872), (11466, 171892), (12278, 160524), (12348, 159614), (13377, 147336), (14406, 136812), (15288, 128919), (15786, 124852), (17836, 110502), (18417, 107016), (19208, 102609), (21048, 93639), (21609, 91208), (22802, 86436), (22932, 85946), (24556, 80262), (24696, 79807), (26754, 73668), (28812, 68406), (31213, 63144), (31572, 62426), (34203, 57624), (35672, 55251), (36834, 53508), (40131, 49112), (42973, 45864), (43218, 45604)]