633951488

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 1431650304

約数和(自身を除く): 797698816

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 127, 128, 136, 148, 248, 254, 256, 272, 296, 496, 508, 527, 544, 592, 629, 992, 1016, 1054, 1088, 1147, 1184, 1258, 1984, 2032, 2108, 2159, 2176, 2294, 2368, 2516, 3937, 3968, 4064, 4216, 4318, 4352, 4588, 4699, 4736, 5032, 7874, 7936, 8128, 8432, 8636, 9176, 9398, 9472, 10064, 15748, 16256, 16864, 17272, 18352, 18796, 19499, 20128, 31496, 32512, 33728, 34544, 36704, 37592, 38998, 40256, 62992, 66929, 67456, 69088, 73408, 75184, 77996, 79883, 80512, 125984, 133858, 134912, 138176, 145669, 146816, 150368, 155992, 159766, 161024, 251968, 267716, 276352, 291338, 293632, 300736, 311984, 319532, 503936, 535432, 552704, 582676, 601472, 623968, 639064, 1007872, 1070864, 1165352, 1202944, 1247936, 1278128, 2141728, 2330704, 2476373, 2495872, 2556256, 4283456, 4661408, 4952746, 4991744, 5112512, 8566912, 9322816, 9905492, 10225024, 17133824, 18645632, 19810984, 20450048, 37291264, 39621968, 79243936, 158487872, 316975744, 633951488]

約数ペア:

[(1, 633951488), (2, 316975744), (4, 158487872), (8, 79243936), (16, 39621968), (17, 37291264), (31, 20450048), (32, 19810984), (34, 18645632), (37, 17133824), (62, 10225024), (64, 9905492), (68, 9322816), (74, 8566912), (124, 5112512), (127, 4991744), (128, 4952746), (136, 4661408), (148, 4283456), (248, 2556256), (254, 2495872), (256, 2476373), (272, 2330704), (296, 2141728), (496, 1278128), (508, 1247936), (527, 1202944), (544, 1165352), (592, 1070864), (629, 1007872), (992, 639064), (1016, 623968), (1054, 601472), (1088, 582676), (1147, 552704), (1184, 535432), (1258, 503936), (1984, 319532), (2032, 311984), (2108, 300736), (2159, 293632), (2176, 291338), (2294, 276352), (2368, 267716), (2516, 251968), (3937, 161024), (3968, 159766), (4064, 155992), (4216, 150368), (4318, 146816), (4352, 145669), (4588, 138176), (4699, 134912), (4736, 133858), (5032, 125984), (7874, 80512), (7936, 79883), (8128, 77996), (8432, 75184), (8636, 73408), (9176, 69088), (9398, 67456), (9472, 66929), (10064, 62992), (15748, 40256), (16256, 38998), (16864, 37592), (17272, 36704), (18352, 34544), (18796, 33728), (19499, 32512), (20128, 31496)]