488970321876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{19717}}^1$

素因数の和:20302

約数の個数: 144

約数和(自身を含む): 1313627672448

約数和(自身を除く): 824657350572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 491, 549, 732, 828, 982, 1098, 1403, 1473, 1964, 2196, 2806, 2946, 4209, 4419, 5612, 5892, 8418, 8838, 11293, 12627, 16836, 17676, 19717, 22586, 25254, 29951, 33879, 39434, 45172, 50508, 59151, 59902, 67758, 78868, 89853, 101637, 118302, 119804, 135516, 177453, 179706, 203274, 236604, 269559, 354906, 359412, 406548, 453491, 539118, 688873, 709812, 906982, 1078236, 1202737, 1360473, 1377746, 1813964, 2066619, 2405474, 2720946, 2755492, 3608211, 4081419, 4133238, 4810948, 5441892, 6199857, 7216422, 8162838, 8266476, 9681047, 10824633, 12399714, 14432844, 16325676, 19362094, 21649266, 24799428, 27662951, 29043141, 38724188, 43298532, 55325902, 58086282, 82988853, 87129423, 110651804, 116172564, 165977706, 174258846, 222664081, 248966559, 331955412, 348517692, 445328162, 497933118, 590543867, 667992243, 890656324, 995866236, 1181087734, 1335984486, 1771631601, 2003976729, 2362175468, 2671968972, 3543263202, 4007953458, 5314894803, 7086526404, 8015906916, 10629789606, 13582508941, 21259579212, 27165017882, 40747526823, 54330035764, 81495053646, 122242580469, 162990107292, 244485160938, 488970321876]

約数ペア:

[(1, 488970321876), (2, 244485160938), (3, 162990107292), (4, 122242580469), (6, 81495053646), (9, 54330035764), (12, 40747526823), (18, 27165017882), (23, 21259579212), (36, 13582508941), (46, 10629789606), (61, 8015906916), (69, 7086526404), (92, 5314894803), (122, 4007953458), (138, 3543263202), (183, 2671968972), (207, 2362175468), (244, 2003976729), (276, 1771631601), (366, 1335984486), (414, 1181087734), (491, 995866236), (549, 890656324), (732, 667992243), (828, 590543867), (982, 497933118), (1098, 445328162), (1403, 348517692), (1473, 331955412), (1964, 248966559), (2196, 222664081), (2806, 174258846), (2946, 165977706), (4209, 116172564), (4419, 110651804), (5612, 87129423), (5892, 82988853), (8418, 58086282), (8838, 55325902), (11293, 43298532), (12627, 38724188), (16836, 29043141), (17676, 27662951), (19717, 24799428), (22586, 21649266), (25254, 19362094), (29951, 16325676), (33879, 14432844), (39434, 12399714), (45172, 10824633), (50508, 9681047), (59151, 8266476), (59902, 8162838), (67758, 7216422), (78868, 6199857), (89853, 5441892), (101637, 4810948), (118302, 4133238), (119804, 4081419), (135516, 3608211), (177453, 2755492), (179706, 2720946), (203274, 2405474), (236604, 2066619), (269559, 1813964), (354906, 1377746), (359412, 1360473), (406548, 1202737), (453491, 1078236), (539118, 906982), (688873, 709812)]