405681936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 1168196064

約数和(自身を除く): 762514128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 89, 97, 132, 176, 178, 194, 264, 267, 291, 356, 388, 528, 534, 582, 712, 776, 979, 1067, 1068, 1164, 1424, 1552, 1958, 2134, 2136, 2328, 2937, 3201, 3916, 4268, 4272, 4656, 5874, 6402, 7832, 7921, 8536, 8633, 11748, 12804, 15664, 15842, 17072, 17266, 23496, 23763, 25608, 25899, 31684, 34532, 46992, 47526, 51216, 51798, 63368, 69064, 87131, 94963, 95052, 103596, 126736, 138128, 174262, 189926, 190104, 207192, 261393, 284889, 348524, 379852, 380208, 414384, 522786, 569778, 697048, 759704, 768337, 1045572, 1139556, 1394096, 1519408, 1536674, 2091144, 2279112, 2305011, 3073348, 4182288, 4558224, 4610022, 6146696, 8451707, 9220044, 12293392, 16903414, 18440088, 25355121, 33806828, 36880176, 50710242, 67613656, 101420484, 135227312, 202840968, 405681936]

約数ペア:

[(1, 405681936), (2, 202840968), (3, 135227312), (4, 101420484), (6, 67613656), (8, 50710242), (11, 36880176), (12, 33806828), (16, 25355121), (22, 18440088), (24, 16903414), (33, 12293392), (44, 9220044), (48, 8451707), (66, 6146696), (88, 4610022), (89, 4558224), (97, 4182288), (132, 3073348), (176, 2305011), (178, 2279112), (194, 2091144), (264, 1536674), (267, 1519408), (291, 1394096), (356, 1139556), (388, 1045572), (528, 768337), (534, 759704), (582, 697048), (712, 569778), (776, 522786), (979, 414384), (1067, 380208), (1068, 379852), (1164, 348524), (1424, 284889), (1552, 261393), (1958, 207192), (2134, 190104), (2136, 189926), (2328, 174262), (2937, 138128), (3201, 126736), (3916, 103596), (4268, 95052), (4272, 94963), (4656, 87131), (5874, 69064), (6402, 63368), (7832, 51798), (7921, 51216), (8536, 47526), (8633, 46992), (11748, 34532), (12804, 31684), (15664, 25899), (15842, 25608), (17072, 23763), (17266, 23496)]