253939104

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 806400000

約数和(自身を除く): 552460896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 288, 304, 342, 372, 432, 456, 496, 499, 513, 558, 589, 608, 684, 744, 837, 864, 912, 992, 998, 1026, 1116, 1178, 1368, 1488, 1497, 1674, 1767, 1824, 1996, 2052, 2232, 2356, 2736, 2976, 2994, 3348, 3534, 3992, 4104, 4464, 4491, 4712, 5301, 5472, 5988, 6696, 7068, 7984, 8208, 8928, 8982, 9424, 9481, 10602, 11976, 13392, 13473, 14136, 15469, 15903, 15968, 16416, 17964, 18848, 18962, 21204, 23952, 26784, 26946, 28272, 28443, 30938, 31806, 35928, 37924, 42408, 46407, 47904, 53892, 56544, 56886, 61876, 63612, 71856, 75848, 84816, 85329, 92814, 107784, 113772, 123752, 127224, 139221, 143712, 151696, 169632, 170658, 185628, 215568, 227544, 247504, 254448, 255987, 278442, 293911, 303392, 341316, 371256, 417663, 431136, 455088, 495008, 508896, 511974, 556884, 587822, 682632, 742512, 835326, 881733, 910176, 1023948, 1113768, 1175644, 1365264, 1485024, 1670652, 1763466, 2047896, 2227536, 2351288, 2645199, 2730528, 3341304, 3526932, 4095792, 4455072, 4702576, 5290398, 6682608, 7053864, 7935597, 8191584, 9405152, 10580796, 13365216, 14107728, 15871194, 21161592, 28215456, 31742388, 42323184, 63484776, 84646368, 126969552, 253939104]

約数ペア:

[(1, 253939104), (2, 126969552), (3, 84646368), (4, 63484776), (6, 42323184), (8, 31742388), (9, 28215456), (12, 21161592), (16, 15871194), (18, 14107728), (19, 13365216), (24, 10580796), (27, 9405152), (31, 8191584), (32, 7935597), (36, 7053864), (38, 6682608), (48, 5290398), (54, 4702576), (57, 4455072), (62, 4095792), (72, 3526932), (76, 3341304), (93, 2730528), (96, 2645199), (108, 2351288), (114, 2227536), (124, 2047896), (144, 1763466), (152, 1670652), (171, 1485024), (186, 1365264), (216, 1175644), (228, 1113768), (248, 1023948), (279, 910176), (288, 881733), (304, 835326), (342, 742512), (372, 682632), (432, 587822), (456, 556884), (496, 511974), (499, 508896), (513, 495008), (558, 455088), (589, 431136), (608, 417663), (684, 371256), (744, 341316), (837, 303392), (864, 293911), (912, 278442), (992, 255987), (998, 254448), (1026, 247504), (1116, 227544), (1178, 215568), (1368, 185628), (1488, 170658), (1497, 169632), (1674, 151696), (1767, 143712), (1824, 139221), (1996, 127224), (2052, 123752), (2232, 113772), (2356, 107784), (2736, 92814), (2976, 85329), (2994, 84816), (3348, 75848), (3534, 71856), (3992, 63612), (4104, 61876), (4464, 56886), (4491, 56544), (4712, 53892), (5301, 47904), (5472, 46407), (5988, 42408), (6696, 37924), (7068, 35928), (7984, 31806), (8208, 30938), (8928, 28443), (8982, 28272), (9424, 26946), (9481, 26784), (10602, 23952), (11976, 21204), (13392, 18962), (13473, 18848), (14136, 17964), (15469, 16416), (15903, 15968)]