985456836

素因数分解:

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

素因数の和:928

約数の個数: 180

約数和(自身を含む): 3133120172

約数和(自身を除く): 2147663336

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 441, 468, 546, 588, 637, 686, 819, 877, 882, 1029, 1092, 1274, 1372, 1638, 1754, 1764, 1911, 2058, 2401, 2548, 2631, 3087, 3276, 3508, 3822, 4116, 4459, 4802, 5262, 5733, 6139, 6174, 7203, 7644, 7893, 8918, 9604, 10524, 11401, 11466, 12278, 12348, 13377, 14406, 15786, 17836, 18417, 21609, 22802, 22932, 24556, 26754, 28812, 31213, 31572, 34203, 36834, 40131, 42973, 43218, 45604, 53508, 55251, 62426, 68406, 73668, 79807, 80262, 85946, 86436, 93639, 102609, 110502, 124852, 128919, 136812, 159614, 160524, 171892, 187278, 205218, 221004, 239421, 257838, 280917, 300811, 319228, 374556, 386757, 410436, 478842, 515676, 558649, 561834, 601622, 718263, 773514, 902433, 957684, 1117298, 1123668, 1203244, 1436526, 1547028, 1675947, 1804866, 2105677, 2234596, 2707299, 2873052, 3351894, 3609732, 3910543, 4211354, 5027841, 5414598, 6317031, 6703788, 7821086, 8422708, 10055682, 10829196, 11731629, 12634062, 15642172, 18951093, 20111364, 23463258, 25268124, 27373801, 35194887, 37902186, 46926516, 54747602, 70389774, 75804372, 82121403, 109495204, 140779548, 164242806, 246364209, 328485612, 492728418, 985456836]

約数ペア:

[(1, 985456836), (2, 492728418), (3, 328485612), (4, 246364209), (6, 164242806), (7, 140779548), (9, 109495204), (12, 82121403), (13, 75804372), (14, 70389774), (18, 54747602), (21, 46926516), (26, 37902186), (28, 35194887), (36, 27373801), (39, 25268124), (42, 23463258), (49, 20111364), (52, 18951093), (63, 15642172), (78, 12634062), (84, 11731629), (91, 10829196), (98, 10055682), (117, 8422708), (126, 7821086), (147, 6703788), (156, 6317031), (182, 5414598), (196, 5027841), (234, 4211354), (252, 3910543), (273, 3609732), (294, 3351894), (343, 2873052), (364, 2707299), (441, 2234596), (468, 2105677), (546, 1804866), (588, 1675947), (637, 1547028), (686, 1436526), (819, 1203244), (877, 1123668), (882, 1117298), (1029, 957684), (1092, 902433), (1274, 773514), (1372, 718263), (1638, 601622), (1754, 561834), (1764, 558649), (1911, 515676), (2058, 478842), (2401, 410436), (2548, 386757), (2631, 374556), (3087, 319228), (3276, 300811), (3508, 280917), (3822, 257838), (4116, 239421), (4459, 221004), (4802, 205218), (5262, 187278), (5733, 171892), (6139, 160524), (6174, 159614), (7203, 136812), (7644, 128919), (7893, 124852), (8918, 110502), (9604, 102609), (10524, 93639), (11401, 86436), (11466, 85946), (12278, 80262), (12348, 79807), (13377, 73668), (14406, 68406), (15786, 62426), (17836, 55251), (18417, 53508), (21609, 45604), (22802, 43218), (22932, 42973), (24556, 40131), (26754, 36834), (28812, 34203), (31213, 31572)]