886990860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 3247276032

約数和(自身を除く): 2360285172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 127, 138, 140, 161, 180, 207, 210, 230, 241, 252, 254, 276, 315, 322, 345, 381, 414, 420, 460, 482, 483, 508, 630, 635, 644, 690, 723, 762, 805, 828, 889, 964, 966, 1035, 1143, 1205, 1260, 1270, 1380, 1446, 1449, 1524, 1610, 1687, 1778, 1905, 1932, 2070, 2169, 2286, 2410, 2415, 2540, 2667, 2892, 2898, 2921, 3220, 3374, 3556, 3615, 3810, 4140, 4338, 4445, 4572, 4820, 4830, 5061, 5334, 5543, 5715, 5796, 5842, 6748, 7230, 7245, 7620, 8001, 8435, 8676, 8763, 8890, 9660, 10122, 10668, 10845, 11086, 11430, 11684, 13335, 14460, 14490, 14605, 15183, 16002, 16629, 16870, 17526, 17780, 20244, 20447, 21690, 22172, 22860, 25305, 26289, 26670, 27715, 28980, 29210, 30366, 30607, 32004, 33258, 33740, 35052, 38801, 40005, 40894, 43380, 43815, 49887, 50610, 52578, 53340, 55430, 58420, 60732, 61214, 61341, 66516, 75915, 77602, 80010, 81788, 83145, 87630, 91821, 99774, 101220, 102235, 105156, 110860, 116403, 122428, 122682, 131445, 151830, 153035, 155204, 160020, 166290, 175260, 183642, 184023, 194005, 199548, 204470, 214249, 232806, 245364, 249435, 262890, 275463, 303660, 306070, 306705, 332580, 349209, 367284, 368046, 388010, 408940, 428498, 459105, 465612, 498870, 525780, 550926, 582015, 612140, 613410, 642747, 698418, 703961, 736092, 776020, 856996, 918210, 920115, 997740, 1071245, 1101852, 1164030, 1226820, 1285494, 1377315, 1396836, 1407922, 1746045, 1836420, 1840230, 1928241, 2111883, 2142490, 2328060, 2570988, 2754630, 2815844, 3213735, 3492090, 3519805, 3680460, 3856482, 4223766, 4284980, 4927727, 5509260, 6335649, 6427470, 6984180, 7039610, 7712964, 8447532, 9641205, 9855454, 10559415, 12671298, 12854940, 14079220, 14783181, 19282410, 19710908, 21118830, 24638635, 25342596, 29566362, 31678245, 38564820, 42237660, 44349543, 49277270, 59132724, 63356490, 73915905, 88699086, 98554540, 126712980, 147831810, 177398172, 221747715, 295663620, 443495430, 886990860]

約数ペア:

[(1, 886990860), (2, 443495430), (3, 295663620), (4, 221747715), (5, 177398172), (6, 147831810), (7, 126712980), (9, 98554540), (10, 88699086), (12, 73915905), (14, 63356490), (15, 59132724), (18, 49277270), (20, 44349543), (21, 42237660), (23, 38564820), (28, 31678245), (30, 29566362), (35, 25342596), (36, 24638635), (42, 21118830), (45, 19710908), (46, 19282410), (60, 14783181), (63, 14079220), (69, 12854940), (70, 12671298), (84, 10559415), (90, 9855454), (92, 9641205), (105, 8447532), (115, 7712964), (126, 7039610), (127, 6984180), (138, 6427470), (140, 6335649), (161, 5509260), (180, 4927727), (207, 4284980), (210, 4223766), (230, 3856482), (241, 3680460), (252, 3519805), (254, 3492090), (276, 3213735), (315, 2815844), (322, 2754630), (345, 2570988), (381, 2328060), (414, 2142490), (420, 2111883), (460, 1928241), (482, 1840230), (483, 1836420), (508, 1746045), (630, 1407922), (635, 1396836), (644, 1377315), (690, 1285494), (723, 1226820), (762, 1164030), (805, 1101852), (828, 1071245), (889, 997740), (964, 920115), (966, 918210), (1035, 856996), (1143, 776020), (1205, 736092), (1260, 703961), (1270, 698418), (1380, 642747), (1446, 613410), (1449, 612140), (1524, 582015), (1610, 550926), (1687, 525780), (1778, 498870), (1905, 465612), (1932, 459105), (2070, 428498), (2169, 408940), (2286, 388010), (2410, 368046), (2415, 367284), (2540, 349209), (2667, 332580), (2892, 306705), (2898, 306070), (2921, 303660), (3220, 275463), (3374, 262890), (3556, 249435), (3615, 245364), (3810, 232806), (4140, 214249), (4338, 204470), (4445, 199548), (4572, 194005), (4820, 184023), (4830, 183642), (5061, 175260), (5334, 166290), (5543, 160020), (5715, 155204), (5796, 153035), (5842, 151830), (6748, 131445), (7230, 122682), (7245, 122428), (7620, 116403), (8001, 110860), (8435, 105156), (8676, 102235), (8763, 101220), (8890, 99774), (9660, 91821), (10122, 87630), (10668, 83145), (10845, 81788), (11086, 80010), (11430, 77602), (11684, 75915), (13335, 66516), (14460, 61341), (14490, 61214), (14605, 60732), (15183, 58420), (16002, 55430), (16629, 53340), (16870, 52578), (17526, 50610), (17780, 49887), (20244, 43815), (20447, 43380), (21690, 40894), (22172, 40005), (22860, 38801), (25305, 35052), (26289, 33740), (26670, 33258), (27715, 32004), (28980, 30607), (29210, 30366)]