About the Number

389318930

389318929 ← → 389318931

2進数表記:10111001101001000100100010010

漢数字表記:三億八千九百三十一万八千九百三十

素因数分解:

2 1 × 5 1 × 7 1 × 11 1 × 13 1 × 19 1 × 23 1 × 89 1

素因数の和:169
約数の個数: 256
約数和(自身を含む): 1045094400
約数和(自身を除く): 655775470

約数列:
[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 23, 26, 35, 38, 46, 55, 65, 70, 77, 89, 91, 95, 110, 115, 130, 133, 143, 154, 161, 178, 182, 190, 209, 230, 247, 253, 266, 286, 299, 322, 385, 418, 437, 445, 455, 494, 506, 598, 623, 665, 715, 770, 805, 874, 890, 910, 979, 1001, 1045, 1157, 1235, 1246, 1265, 1330, 1430, 1463, 1495, 1610, 1691, 1729, 1771, 1958, 2002, 2047, 2090, 2093, 2185, 2314, 2470, 2530, 2717, 2926, 2990, 3059, 3115, 3289, 3382, 3458, 3542, 4094, 4186, 4370, 4807, 4895, 5005, 5434, 5681, 5785, 6118, 6230, 6578, 6853, 7315, 8099, 8455, 8645, 8855, 9614, 9790, 10010, 10235, 10465, 11362, 11570, 11837, 12727, 13585, 13706, 14329, 14630, 15295, 16198, 16445, 16910, 17290, 17710, 18601, 19019, 20470, 20930, 21983, 22517, 23023, 23674, 24035, 25454, 26611, 27170, 28405, 28658, 30590, 32890, 33649, 34265, 37202, 38038, 38893, 39767, 40495, 43966, 45034, 46046, 48070, 53222, 56810, 59185, 62491, 63635, 67298, 68530, 71645, 77786, 79534, 80990, 89089, 93005, 95095, 109915, 112585, 115115, 118370, 124982, 127270, 130207, 133055, 143290, 153881, 157619, 168245, 178178, 186010, 186277, 190190, 194465, 198835, 219830, 225170, 230230, 241813, 260414, 266110, 272251, 292721, 307762, 312455, 315238, 336490, 372554, 388930, 397670, 427823, 437437, 445445, 483626, 505609, 544502, 585442, 624910, 651035, 769405, 788095, 855646, 874874, 890890, 931385, 1011218, 1209065, 1302070, 1361255, 1463605, 1538810, 1576190, 1692691, 1862770, 2049047, 2139115, 2187185, 2418130, 2528045, 2722510, 2927210, 2994761, 3385382, 3539263, 4098094, 4278230, 4374370, 5056090, 5561699, 5989522, 7078526, 8463455, 10245235, 11123398, 14973805, 16926910, 17696315, 20490470, 27808495, 29947610, 35392630, 38931893, 55616990, 77863786, 194659465, 389318930]

約数ペア:
[(1, 389318930), (2, 194659465), (5, 77863786), (7, 55616990), (10, 38931893), (11, 35392630), (13, 29947610), (14, 27808495), (19, 20490470), (22, 17696315), (23, 16926910), (26, 14973805), (35, 11123398), (38, 10245235), (46, 8463455), (55, 7078526), (65, 5989522), (70, 5561699), (77, 5056090), (89, 4374370), (91, 4278230), (95, 4098094), (110, 3539263), (115, 3385382), (130, 2994761), (133, 2927210), (143, 2722510), (154, 2528045), (161, 2418130), (178, 2187185), (182, 2139115), (190, 2049047), (209, 1862770), (230, 1692691), (247, 1576190), (253, 1538810), (266, 1463605), (286, 1361255), (299, 1302070), (322, 1209065), (385, 1011218), (418, 931385), (437, 890890), (445, 874874), (455, 855646), (494, 788095), (506, 769405), (598, 651035), (623, 624910), (665, 585442), (715, 544502), (770, 505609), (805, 483626), (874, 445445), (890, 437437), (910, 427823), (979, 397670), (1001, 388930), (1045, 372554), (1157, 336490), (1235, 315238), (1246, 312455), (1265, 307762), (1330, 292721), (1430, 272251), (1463, 266110), (1495, 260414), (1610, 241813), (1691, 230230), (1729, 225170), (1771, 219830), (1958, 198835), (2002, 194465), (2047, 190190), (2090, 186277), (2093, 186010), (2185, 178178), (2314, 168245), (2470, 157619), (2530, 153881), (2717, 143290), (2926, 133055), (2990, 130207), (3059, 127270), (3115, 124982), (3289, 118370), (3382, 115115), (3458, 112585), (3542, 109915), (4094, 95095), (4186, 93005), (4370, 89089), (4807, 80990), (4895, 79534), (5005, 77786), (5434, 71645), (5681, 68530), (5785, 67298), (6118, 63635), (6230, 62491), (6578, 59185), (6853, 56810), (7315, 53222), (8099, 48070), (8455, 46046), (8645, 45034), (8855, 43966), (9614, 40495), (9790, 39767), (10010, 38893), (10235, 38038), (10465, 37202), (11362, 34265), (11570, 33649), (11837, 32890), (12727, 30590), (13585, 28658), (13706, 28405), (14329, 27170), (14630, 26611), (15295, 25454), (16198, 24035), (16445, 23674), (16910, 23023), (17290, 22517), (17710, 21983), (18601, 20930), (19019, 20470)]

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