1671678648

素因数分解:

$2^3\times 3^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 4944207360

約数和(自身を除く): 3272528712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 61, 72, 74, 81, 108, 111, 122, 127, 148, 162, 183, 216, 222, 243, 244, 254, 296, 324, 333, 366, 381, 444, 486, 488, 508, 549, 648, 666, 729, 732, 762, 888, 972, 999, 1016, 1098, 1143, 1332, 1458, 1464, 1524, 1647, 1944, 1998, 2196, 2257, 2286, 2664, 2916, 2997, 3048, 3294, 3429, 3996, 4392, 4514, 4572, 4699, 4941, 5832, 5994, 6588, 6771, 6858, 7747, 7992, 8991, 9028, 9144, 9398, 9882, 10287, 11988, 13176, 13542, 13716, 14097, 14823, 15494, 17982, 18056, 18796, 19764, 20313, 20574, 23241, 23976, 26973, 27084, 27432, 28194, 29646, 30861, 30988, 35964, 37592, 39528, 40626, 41148, 42291, 44469, 46482, 53946, 54168, 56388, 59292, 60939, 61722, 61976, 69723, 71928, 81252, 82296, 84582, 88938, 92583, 92964, 107892, 112776, 118584, 121878, 123444, 126873, 139446, 162504, 169164, 177876, 182817, 185166, 185928, 209169, 215784, 243756, 246888, 253746, 278892, 286639, 338328, 355752, 365634, 370332, 380619, 418338, 487512, 507492, 548451, 557784, 573278, 627507, 731268, 740664, 761238, 836676, 859917, 1014984, 1096902, 1141857, 1146556, 1255014, 1462536, 1522476, 1645353, 1673352, 1719834, 1882521, 2193804, 2283714, 2293112, 2510028, 2579751, 3044952, 3290706, 3425571, 3439668, 3765042, 4387608, 4567428, 5020056, 5159502, 5647563, 6581412, 6851142, 6879336, 7530084, 7739253, 9134856, 10319004, 11295126, 13162824, 13702284, 15060168, 15478506, 20638008, 22590252, 23217759, 27404568, 30957012, 45180504, 46435518, 61914024, 69653277, 92871036, 139306554, 185742072, 208959831, 278613108, 417919662, 557226216, 835839324, 1671678648]

約数ペア:

[(1, 1671678648), (2, 835839324), (3, 557226216), (4, 417919662), (6, 278613108), (8, 208959831), (9, 185742072), (12, 139306554), (18, 92871036), (24, 69653277), (27, 61914024), (36, 46435518), (37, 45180504), (54, 30957012), (61, 27404568), (72, 23217759), (74, 22590252), (81, 20638008), (108, 15478506), (111, 15060168), (122, 13702284), (127, 13162824), (148, 11295126), (162, 10319004), (183, 9134856), (216, 7739253), (222, 7530084), (243, 6879336), (244, 6851142), (254, 6581412), (296, 5647563), (324, 5159502), (333, 5020056), (366, 4567428), (381, 4387608), (444, 3765042), (486, 3439668), (488, 3425571), (508, 3290706), (549, 3044952), (648, 2579751), (666, 2510028), (729, 2293112), (732, 2283714), (762, 2193804), (888, 1882521), (972, 1719834), (999, 1673352), (1016, 1645353), (1098, 1522476), (1143, 1462536), (1332, 1255014), (1458, 1146556), (1464, 1141857), (1524, 1096902), (1647, 1014984), (1944, 859917), (1998, 836676), (2196, 761238), (2257, 740664), (2286, 731268), (2664, 627507), (2916, 573278), (2997, 557784), (3048, 548451), (3294, 507492), (3429, 487512), (3996, 418338), (4392, 380619), (4514, 370332), (4572, 365634), (4699, 355752), (4941, 338328), (5832, 286639), (5994, 278892), (6588, 253746), (6771, 246888), (6858, 243756), (7747, 215784), (7992, 209169), (8991, 185928), (9028, 185166), (9144, 182817), (9398, 177876), (9882, 169164), (10287, 162504), (11988, 139446), (13176, 126873), (13542, 123444), (13716, 121878), (14097, 118584), (14823, 112776), (15494, 107892), (17982, 92964), (18056, 92583), (18796, 88938), (19764, 84582), (20313, 82296), (20574, 81252), (23241, 71928), (23976, 69723), (26973, 61976), (27084, 61722), (27432, 60939), (28194, 59292), (29646, 56388), (30861, 54168), (30988, 53946), (35964, 46482), (37592, 44469), (39528, 42291), (40626, 41148)]