316975744

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 714424320

約数和(自身を除く): 397448576

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 127, 128, 136, 148, 248, 254, 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, 4588, 4699, 4736, 5032, 7874, 8128, 8432, 8636, 9176, 9398, 10064, 15748, 16256, 16864, 17272, 18352, 18796, 19499, 20128, 31496, 33728, 34544, 36704, 37592, 38998, 40256, 62992, 66929, 67456, 69088, 73408, 75184, 77996, 79883, 80512, 125984, 133858, 138176, 145669, 146816, 150368, 155992, 159766, 251968, 267716, 276352, 291338, 300736, 311984, 319532, 503936, 535432, 582676, 601472, 623968, 639064, 1070864, 1165352, 1247936, 1278128, 2141728, 2330704, 2476373, 2495872, 2556256, 4283456, 4661408, 4952746, 5112512, 8566912, 9322816, 9905492, 10225024, 18645632, 19810984, 39621968, 79243936, 158487872, 316975744]

約数ペア:

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