171100728

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 496128000

約数和(自身を除く): 325027272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 108, 111, 148, 158, 216, 222, 237, 271, 296, 316, 333, 444, 474, 542, 632, 666, 711, 813, 888, 948, 999, 1084, 1332, 1422, 1626, 1896, 1998, 2133, 2168, 2439, 2664, 2844, 2923, 3252, 3996, 4266, 4878, 5688, 5846, 6504, 7317, 7992, 8532, 8769, 9756, 10027, 11692, 14634, 17064, 17538, 19512, 20054, 21409, 23384, 26307, 29268, 30081, 35076, 40108, 42818, 52614, 58536, 60162, 64227, 70152, 78921, 80216, 85636, 90243, 105228, 120324, 128454, 157842, 171272, 180486, 192681, 210456, 240648, 256908, 270729, 315684, 360972, 385362, 513816, 541458, 578043, 631368, 721944, 770724, 792133, 1082916, 1156086, 1541448, 1584266, 2165832, 2312172, 2376399, 3168532, 4624344, 4752798, 6337064, 7129197, 9505596, 14258394, 19011192, 21387591, 28516788, 42775182, 57033576, 85550364, 171100728]

約数ペア:

[(1, 171100728), (2, 85550364), (3, 57033576), (4, 42775182), (6, 28516788), (8, 21387591), (9, 19011192), (12, 14258394), (18, 9505596), (24, 7129197), (27, 6337064), (36, 4752798), (37, 4624344), (54, 3168532), (72, 2376399), (74, 2312172), (79, 2165832), (108, 1584266), (111, 1541448), (148, 1156086), (158, 1082916), (216, 792133), (222, 770724), (237, 721944), (271, 631368), (296, 578043), (316, 541458), (333, 513816), (444, 385362), (474, 360972), (542, 315684), (632, 270729), (666, 256908), (711, 240648), (813, 210456), (888, 192681), (948, 180486), (999, 171272), (1084, 157842), (1332, 128454), (1422, 120324), (1626, 105228), (1896, 90243), (1998, 85636), (2133, 80216), (2168, 78921), (2439, 70152), (2664, 64227), (2844, 60162), (2923, 58536), (3252, 52614), (3996, 42818), (4266, 40108), (4878, 35076), (5688, 30081), (5846, 29268), (6504, 26307), (7317, 23384), (7992, 21409), (8532, 20054), (8769, 19512), (9756, 17538), (10027, 17064), (11692, 14634)]