245702912

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 618105600

約数和(自身を除く): 372402688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 128, 182, 199, 208, 212, 224, 256, 364, 371, 398, 416, 424, 448, 689, 728, 742, 796, 832, 848, 896, 1378, 1393, 1456, 1484, 1592, 1664, 1696, 1792, 2587, 2756, 2786, 2912, 2968, 3184, 3328, 3392, 4823, 5174, 5512, 5572, 5824, 5936, 6368, 6784, 9646, 10348, 10547, 11024, 11144, 11648, 11872, 12736, 13568, 18109, 19292, 20696, 21094, 22048, 22288, 23296, 23744, 25472, 36218, 38584, 41392, 42188, 44096, 44576, 47488, 50944, 72436, 73829, 77168, 82784, 84376, 88192, 89152, 94976, 137111, 144872, 147658, 154336, 165568, 168752, 176384, 178304, 274222, 289744, 295316, 308672, 331136, 337504, 356608, 548444, 579488, 590632, 617344, 662272, 675008, 959777, 1096888, 1158976, 1181264, 1234688, 1350016, 1919554, 2193776, 2317952, 2362528, 2700032, 3839108, 4387552, 4635904, 4725056, 7678216, 8775104, 9450112, 15356432, 17550208, 18900224, 30712864, 35100416, 61425728, 122851456, 245702912]

約数ペア:

[(1, 245702912), (2, 122851456), (4, 61425728), (7, 35100416), (8, 30712864), (13, 18900224), (14, 17550208), (16, 15356432), (26, 9450112), (28, 8775104), (32, 7678216), (52, 4725056), (53, 4635904), (56, 4387552), (64, 3839108), (91, 2700032), (104, 2362528), (106, 2317952), (112, 2193776), (128, 1919554), (182, 1350016), (199, 1234688), (208, 1181264), (212, 1158976), (224, 1096888), (256, 959777), (364, 675008), (371, 662272), (398, 617344), (416, 590632), (424, 579488), (448, 548444), (689, 356608), (728, 337504), (742, 331136), (796, 308672), (832, 295316), (848, 289744), (896, 274222), (1378, 178304), (1393, 176384), (1456, 168752), (1484, 165568), (1592, 154336), (1664, 147658), (1696, 144872), (1792, 137111), (2587, 94976), (2756, 89152), (2786, 88192), (2912, 84376), (2968, 82784), (3184, 77168), (3328, 73829), (3392, 72436), (4823, 50944), (5174, 47488), (5512, 44576), (5572, 44096), (5824, 42188), (5936, 41392), (6368, 38584), (6784, 36218), (9646, 25472), (10348, 23744), (10547, 23296), (11024, 22288), (11144, 22048), (11648, 21094), (11872, 20696), (12736, 19292), (13568, 18109)]