394469704468

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{22961}}^1$

素因数の和:23142

約数の個数: 144

約数和(自身を含む): 868982010624

約数和(自身を除く): 474512306156

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 103, 148, 161, 196, 206, 259, 322, 412, 518, 644, 721, 851, 1036, 1127, 1442, 1702, 1813, 2254, 2369, 2884, 3404, 3626, 3811, 4508, 4738, 5047, 5957, 7252, 7622, 9476, 10094, 11914, 15244, 16583, 20188, 22961, 23828, 26677, 33166, 41699, 45922, 53354, 66332, 83398, 87653, 91844, 106708, 116081, 160727, 166796, 175306, 186739, 232162, 321454, 350612, 373478, 464324, 528103, 613571, 642908, 746956, 849557, 1056206, 1125089, 1227142, 1699114, 2112412, 2250178, 2364983, 2454284, 3398228, 3696721, 4294997, 4500356, 4729966, 5946899, 7393442, 8589994, 9459932, 11893798, 14786884, 16554881, 17179988, 19539811, 23787596, 25877047, 33109762, 39079622, 41628293, 51754094, 54394609, 66219524, 78159244, 83256586, 87504371, 103508188, 108789218, 115884167, 136778677, 166513172, 175008742, 217578436, 231768334, 273557354, 350017484, 380762263, 463536668, 547114708, 612530597, 761524526, 957450739, 1225061194, 1523049052, 1914901478, 2012600533, 2450122388, 2665335841, 3829802956, 4025201066, 4287714179, 5330671682, 8050402132, 8575428358, 10661343364, 14088203731, 17150856716, 28176407462, 56352814924, 98617426117, 197234852234, 394469704468]

約数ペア:

[(1, 394469704468), (2, 197234852234), (4, 98617426117), (7, 56352814924), (14, 28176407462), (23, 17150856716), (28, 14088203731), (37, 10661343364), (46, 8575428358), (49, 8050402132), (74, 5330671682), (92, 4287714179), (98, 4025201066), (103, 3829802956), (148, 2665335841), (161, 2450122388), (196, 2012600533), (206, 1914901478), (259, 1523049052), (322, 1225061194), (412, 957450739), (518, 761524526), (644, 612530597), (721, 547114708), (851, 463536668), (1036, 380762263), (1127, 350017484), (1442, 273557354), (1702, 231768334), (1813, 217578436), (2254, 175008742), (2369, 166513172), (2884, 136778677), (3404, 115884167), (3626, 108789218), (3811, 103508188), (4508, 87504371), (4738, 83256586), (5047, 78159244), (5957, 66219524), (7252, 54394609), (7622, 51754094), (9476, 41628293), (10094, 39079622), (11914, 33109762), (15244, 25877047), (16583, 23787596), (20188, 19539811), (22961, 17179988), (23828, 16554881), (26677, 14786884), (33166, 11893798), (41699, 9459932), (45922, 8589994), (53354, 7393442), (66332, 5946899), (83398, 4729966), (87653, 4500356), (91844, 4294997), (106708, 3696721), (116081, 3398228), (160727, 2454284), (166796, 2364983), (175306, 2250178), (186739, 2112412), (232162, 1699114), (321454, 1227142), (350612, 1125089), (373478, 1056206), (464324, 849557), (528103, 746956), (613571, 642908)]