815445504

素因数分解:

$2^9\times 3^2\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:948

約数の個数: 120

約数和(自身を含む): 2365732512

約数和(自身を除く): 1550287008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 271, 288, 384, 512, 542, 576, 653, 768, 813, 1084, 1152, 1306, 1536, 1626, 1959, 2168, 2304, 2439, 2612, 3252, 3918, 4336, 4608, 4878, 5224, 5877, 6504, 7836, 8672, 9756, 10448, 11754, 13008, 15672, 17344, 19512, 20896, 23508, 26016, 31344, 34688, 39024, 41792, 47016, 52032, 62688, 69376, 78048, 83584, 94032, 104064, 125376, 138752, 156096, 167168, 176963, 188064, 208128, 250752, 312192, 334336, 353926, 376128, 416256, 501504, 530889, 624384, 707852, 752256, 1003008, 1061778, 1248768, 1415704, 1504512, 1592667, 2123556, 2831408, 3009024, 3185334, 4247112, 5662816, 6370668, 8494224, 11325632, 12741336, 16988448, 22651264, 25482672, 33976896, 45302528, 50965344, 67953792, 90605056, 101930688, 135907584, 203861376, 271815168, 407722752, 815445504]

約数ペア:

[(1, 815445504), (2, 407722752), (3, 271815168), (4, 203861376), (6, 135907584), (8, 101930688), (9, 90605056), (12, 67953792), (16, 50965344), (18, 45302528), (24, 33976896), (32, 25482672), (36, 22651264), (48, 16988448), (64, 12741336), (72, 11325632), (96, 8494224), (128, 6370668), (144, 5662816), (192, 4247112), (256, 3185334), (271, 3009024), (288, 2831408), (384, 2123556), (512, 1592667), (542, 1504512), (576, 1415704), (653, 1248768), (768, 1061778), (813, 1003008), (1084, 752256), (1152, 707852), (1306, 624384), (1536, 530889), (1626, 501504), (1959, 416256), (2168, 376128), (2304, 353926), (2439, 334336), (2612, 312192), (3252, 250752), (3918, 208128), (4336, 188064), (4608, 176963), (4878, 167168), (5224, 156096), (5877, 138752), (6504, 125376), (7836, 104064), (8672, 94032), (9756, 83584), (10448, 78048), (11754, 69376), (13008, 62688), (15672, 52032), (17344, 47016), (19512, 41792), (20896, 39024), (23508, 34688), (26016, 31344)]