About the Number

247129056

247129055 ← → 247129057

2進数表記:1110101110101110001111100000

漢数字表記:二億四千七百十二万九千五十六

素因数分解:

2 5 × 3 5 × 61 1 × 521 1

素因数の和:607
約数の個数: 144
約数和(自身を含む): 742171248
約数和(自身を除く): 495042192

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 521, 549, 648, 732, 864, 972, 976, 1042, 1098, 1296, 1464, 1563, 1647, 1944, 1952, 2084, 2196, 2592, 2928, 3126, 3294, 3888, 4168, 4392, 4689, 4941, 5856, 6252, 6588, 7776, 8336, 8784, 9378, 9882, 12504, 13176, 14067, 14823, 16672, 17568, 18756, 19764, 25008, 26352, 28134, 29646, 31781, 37512, 39528, 42201, 50016, 52704, 56268, 59292, 63562, 75024, 79056, 84402, 95343, 112536, 118584, 126603, 127124, 150048, 158112, 168804, 190686, 225072, 237168, 253206, 254248, 286029, 337608, 381372, 450144, 474336, 506412, 508496, 572058, 675216, 762744, 858087, 1012824, 1016992, 1144116, 1350432, 1525488, 1716174, 2025648, 2288232, 2574261, 3050976, 3432348, 4051296, 4576464, 5148522, 6864696, 7722783, 9152928, 10297044, 13729392, 15445566, 20594088, 27458784, 30891132, 41188176, 61782264, 82376352, 123564528, 247129056]

約数ペア:
[(1, 247129056), (2, 123564528), (3, 82376352), (4, 61782264), (6, 41188176), (8, 30891132), (9, 27458784), (12, 20594088), (16, 15445566), (18, 13729392), (24, 10297044), (27, 9152928), (32, 7722783), (36, 6864696), (48, 5148522), (54, 4576464), (61, 4051296), (72, 3432348), (81, 3050976), (96, 2574261), (108, 2288232), (122, 2025648), (144, 1716174), (162, 1525488), (183, 1350432), (216, 1144116), (243, 1016992), (244, 1012824), (288, 858087), (324, 762744), (366, 675216), (432, 572058), (486, 508496), (488, 506412), (521, 474336), (549, 450144), (648, 381372), (732, 337608), (864, 286029), (972, 254248), (976, 253206), (1042, 237168), (1098, 225072), (1296, 190686), (1464, 168804), (1563, 158112), (1647, 150048), (1944, 127124), (1952, 126603), (2084, 118584), (2196, 112536), (2592, 95343), (2928, 84402), (3126, 79056), (3294, 75024), (3888, 63562), (4168, 59292), (4392, 56268), (4689, 52704), (4941, 50016), (5856, 42201), (6252, 39528), (6588, 37512), (7776, 31781), (8336, 29646), (8784, 28134), (9378, 26352), (9882, 25008), (12504, 19764), (13176, 18756), (14067, 17568), (14823, 16672)]

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