497027960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2869

約数の個数: 128

約数和(自身を含む): 1356687360

約数和(自身を除く): 859659400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2728, 2803, 2860, 3224, 3410, 4030, 4433, 5606, 5720, 6820, 8060, 8866, 11212, 13640, 14015, 16120, 17732, 22165, 22424, 28030, 30833, 35464, 36439, 44330, 56060, 61666, 72878, 86893, 88660, 112120, 123332, 145756, 154165, 173786, 177320, 182195, 246664, 291512, 308330, 347572, 364390, 400829, 434465, 616660, 695144, 728780, 801658, 868930, 955823, 1129609, 1233320, 1457560, 1603316, 1737860, 1911646, 2004145, 2259218, 3206632, 3475720, 3823292, 4008290, 4518436, 4779115, 5648045, 7646584, 8016580, 9036872, 9558230, 11296090, 12425699, 16033160, 19116460, 22592180, 24851398, 38232920, 45184360, 49702796, 62128495, 99405592, 124256990, 248513980, 497027960]

約数ペア:

[(1, 497027960), (2, 248513980), (4, 124256990), (5, 99405592), (8, 62128495), (10, 49702796), (11, 45184360), (13, 38232920), (20, 24851398), (22, 22592180), (26, 19116460), (31, 16033160), (40, 12425699), (44, 11296090), (52, 9558230), (55, 9036872), (62, 8016580), (65, 7646584), (88, 5648045), (104, 4779115), (110, 4518436), (124, 4008290), (130, 3823292), (143, 3475720), (155, 3206632), (220, 2259218), (248, 2004145), (260, 1911646), (286, 1737860), (310, 1603316), (341, 1457560), (403, 1233320), (440, 1129609), (520, 955823), (572, 868930), (620, 801658), (682, 728780), (715, 695144), (806, 616660), (1144, 434465), (1240, 400829), (1364, 364390), (1430, 347572), (1612, 308330), (1705, 291512), (2015, 246664), (2728, 182195), (2803, 177320), (2860, 173786), (3224, 154165), (3410, 145756), (4030, 123332), (4433, 112120), (5606, 88660), (5720, 86893), (6820, 72878), (8060, 61666), (8866, 56060), (11212, 44330), (13640, 36439), (14015, 35464), (16120, 30833), (17732, 28030), (22165, 22424)]