638081304476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{66377}}^1$

素因数の和:66504

約数の個数: 144

約数和(自身を含む): 1480027610880

約数和(自身を除く): 841946306404

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 59, 77, 92, 118, 154, 161, 236, 253, 308, 322, 413, 506, 529, 644, 649, 826, 1012, 1058, 1298, 1357, 1652, 1771, 2116, 2596, 2714, 3542, 3703, 4543, 5428, 5819, 7084, 7406, 9086, 9499, 11638, 14812, 14927, 18172, 18998, 23276, 29854, 31211, 37996, 40733, 59708, 62422, 66377, 81466, 104489, 124844, 132754, 162932, 208978, 218477, 265508, 343321, 417956, 436954, 464639, 686642, 730147, 873908, 929278, 1373284, 1460294, 1526671, 1858556, 2403247, 2920588, 3053342, 3916243, 4806494, 5111029, 6106684, 7832486, 9612988, 10222058, 10686697, 15664972, 16793381, 20444116, 21373394, 27413701, 33586762, 35113433, 42746788, 43078673, 54827402, 67173524, 70226866, 86157346, 90073589, 109654804, 117553667, 140453732, 172314692, 180147178, 235107334, 245794031, 301550711, 360294356, 386247763, 470214668, 491588062, 603101422, 630515123, 772495526, 983176124, 990809479, 1206202844, 1261030246, 1544991052, 1981618958, 2071692547, 2522060492, 2703734341, 3963237916, 4143385094, 5407468682, 6935666353, 8286770188, 10814937364, 13871332706, 14501847829, 22788618017, 27742665412, 29003695658, 45577236034, 58007391316, 91154472068, 159520326119, 319040652238, 638081304476]

約数ペア:

[(1, 638081304476), (2, 319040652238), (4, 159520326119), (7, 91154472068), (11, 58007391316), (14, 45577236034), (22, 29003695658), (23, 27742665412), (28, 22788618017), (44, 14501847829), (46, 13871332706), (59, 10814937364), (77, 8286770188), (92, 6935666353), (118, 5407468682), (154, 4143385094), (161, 3963237916), (236, 2703734341), (253, 2522060492), (308, 2071692547), (322, 1981618958), (413, 1544991052), (506, 1261030246), (529, 1206202844), (644, 990809479), (649, 983176124), (826, 772495526), (1012, 630515123), (1058, 603101422), (1298, 491588062), (1357, 470214668), (1652, 386247763), (1771, 360294356), (2116, 301550711), (2596, 245794031), (2714, 235107334), (3542, 180147178), (3703, 172314692), (4543, 140453732), (5428, 117553667), (5819, 109654804), (7084, 90073589), (7406, 86157346), (9086, 70226866), (9499, 67173524), (11638, 54827402), (14812, 43078673), (14927, 42746788), (18172, 35113433), (18998, 33586762), (23276, 27413701), (29854, 21373394), (31211, 20444116), (37996, 16793381), (40733, 15664972), (59708, 10686697), (62422, 10222058), (66377, 9612988), (81466, 7832486), (104489, 6106684), (124844, 5111029), (132754, 4806494), (162932, 3916243), (208978, 3053342), (218477, 2920588), (265508, 2403247), (343321, 1858556), (417956, 1526671), (436954, 1460294), (464639, 1373284), (686642, 929278), (730147, 873908)]