420801216

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 168

約数和(自身を含む): 1248582720

約数和(自身を除く): 827781504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 121, 132, 176, 177, 192, 236, 242, 264, 307, 352, 354, 363, 472, 484, 528, 614, 649, 704, 708, 726, 921, 944, 968, 1056, 1228, 1298, 1416, 1452, 1842, 1888, 1936, 1947, 2112, 2456, 2596, 2832, 2904, 3377, 3684, 3776, 3872, 3894, 4912, 5192, 5664, 5808, 6754, 7139, 7368, 7744, 7788, 9824, 10131, 10384, 11328, 11616, 13508, 14278, 14736, 15576, 18113, 19648, 20262, 20768, 21417, 23232, 27016, 28556, 29472, 31152, 36226, 37147, 40524, 41536, 42834, 54032, 54339, 57112, 58944, 62304, 72452, 74294, 81048, 85668, 108064, 108678, 111441, 114224, 124608, 144904, 148588, 162096, 171336, 199243, 216128, 217356, 222882, 228448, 289808, 297176, 324192, 342672, 398486, 434712, 445764, 456896, 579616, 594352, 597729, 648384, 685344, 796972, 869424, 891528, 1159232, 1188704, 1195458, 1370688, 1593944, 1738848, 1783056, 2191673, 2377408, 2390916, 3187888, 3477696, 3566112, 4383346, 4781832, 6375776, 6575019, 7132224, 8766692, 9563664, 12751552, 13150038, 17533384, 19127328, 26300076, 35066768, 38254656, 52600152, 70133536, 105200304, 140267072, 210400608, 420801216]

約数ペア:

[(1, 420801216), (2, 210400608), (3, 140267072), (4, 105200304), (6, 70133536), (8, 52600152), (11, 38254656), (12, 35066768), (16, 26300076), (22, 19127328), (24, 17533384), (32, 13150038), (33, 12751552), (44, 9563664), (48, 8766692), (59, 7132224), (64, 6575019), (66, 6375776), (88, 4781832), (96, 4383346), (118, 3566112), (121, 3477696), (132, 3187888), (176, 2390916), (177, 2377408), (192, 2191673), (236, 1783056), (242, 1738848), (264, 1593944), (307, 1370688), (352, 1195458), (354, 1188704), (363, 1159232), (472, 891528), (484, 869424), (528, 796972), (614, 685344), (649, 648384), (704, 597729), (708, 594352), (726, 579616), (921, 456896), (944, 445764), (968, 434712), (1056, 398486), (1228, 342672), (1298, 324192), (1416, 297176), (1452, 289808), (1842, 228448), (1888, 222882), (1936, 217356), (1947, 216128), (2112, 199243), (2456, 171336), (2596, 162096), (2832, 148588), (2904, 144904), (3377, 124608), (3684, 114224), (3776, 111441), (3872, 108678), (3894, 108064), (4912, 85668), (5192, 81048), (5664, 74294), (5808, 72452), (6754, 62304), (7139, 58944), (7368, 57112), (7744, 54339), (7788, 54032), (9824, 42834), (10131, 41536), (10384, 40524), (11328, 37147), (11616, 36226), (13508, 31152), (14278, 29472), (14736, 28556), (15576, 27016), (18113, 23232), (19648, 21417), (20262, 20768)]