905691136

素因数分解:

$2^{14}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 2123301600

約数和(自身を除く): 1217610464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 149, 212, 224, 256, 298, 371, 424, 448, 512, 596, 742, 848, 896, 1024, 1043, 1192, 1484, 1696, 1792, 2048, 2086, 2384, 2968, 3392, 3584, 4096, 4172, 4768, 5936, 6784, 7168, 7897, 8192, 8344, 9536, 11872, 13568, 14336, 15794, 16384, 16688, 19072, 23744, 27136, 28672, 31588, 33376, 38144, 47488, 54272, 55279, 57344, 63176, 66752, 76288, 94976, 108544, 110558, 114688, 126352, 133504, 152576, 189952, 217088, 221116, 252704, 267008, 305152, 379904, 434176, 442232, 505408, 534016, 610304, 759808, 868352, 884464, 1010816, 1068032, 1220608, 1519616, 1768928, 2021632, 2136064, 2441216, 3039232, 3537856, 4043264, 4272128, 6078464, 7075712, 8086528, 8544256, 14151424, 16173056, 17088512, 28302848, 32346112, 56605696, 64692224, 113211392, 129384448, 226422784, 452845568, 905691136]

約数ペア:

[(1, 905691136), (2, 452845568), (4, 226422784), (7, 129384448), (8, 113211392), (14, 64692224), (16, 56605696), (28, 32346112), (32, 28302848), (53, 17088512), (56, 16173056), (64, 14151424), (106, 8544256), (112, 8086528), (128, 7075712), (149, 6078464), (212, 4272128), (224, 4043264), (256, 3537856), (298, 3039232), (371, 2441216), (424, 2136064), (448, 2021632), (512, 1768928), (596, 1519616), (742, 1220608), (848, 1068032), (896, 1010816), (1024, 884464), (1043, 868352), (1192, 759808), (1484, 610304), (1696, 534016), (1792, 505408), (2048, 442232), (2086, 434176), (2384, 379904), (2968, 305152), (3392, 267008), (3584, 252704), (4096, 221116), (4172, 217088), (4768, 189952), (5936, 152576), (6784, 133504), (7168, 126352), (7897, 114688), (8192, 110558), (8344, 108544), (9536, 94976), (11872, 76288), (13568, 66752), (14336, 63176), (15794, 57344), (16384, 55279), (16688, 54272), (19072, 47488), (23744, 38144), (27136, 33376), (28672, 31588)]