420913536

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1928

約数の個数: 128

約数和(自身を含む): 1215513600

約数和(自身を除く): 794600064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1861, 1984, 2356, 2432, 2976, 3534, 3648, 3722, 3968, 4712, 5583, 5952, 7068, 7296, 7444, 9424, 11166, 11904, 14136, 14888, 18848, 22332, 28272, 29776, 35359, 37696, 44664, 56544, 57691, 59552, 70718, 75392, 89328, 106077, 113088, 115382, 119104, 141436, 173073, 178656, 212154, 226176, 230764, 238208, 282872, 346146, 357312, 424308, 461528, 565744, 692292, 714624, 848616, 923056, 1096129, 1131488, 1384584, 1697232, 1846112, 2192258, 2262976, 2769168, 3288387, 3394464, 3692224, 4384516, 4525952, 5538336, 6576774, 6788928, 7384448, 8769032, 11076672, 13153548, 13577856, 17538064, 22153344, 26307096, 35076128, 52614192, 70152256, 105228384, 140304512, 210456768, 420913536]

約数ペア:

[(1, 420913536), (2, 210456768), (3, 140304512), (4, 105228384), (6, 70152256), (8, 52614192), (12, 35076128), (16, 26307096), (19, 22153344), (24, 17538064), (31, 13577856), (32, 13153548), (38, 11076672), (48, 8769032), (57, 7384448), (62, 6788928), (64, 6576774), (76, 5538336), (93, 4525952), (96, 4384516), (114, 3692224), (124, 3394464), (128, 3288387), (152, 2769168), (186, 2262976), (192, 2192258), (228, 1846112), (248, 1697232), (304, 1384584), (372, 1131488), (384, 1096129), (456, 923056), (496, 848616), (589, 714624), (608, 692292), (744, 565744), (912, 461528), (992, 424308), (1178, 357312), (1216, 346146), (1488, 282872), (1767, 238208), (1824, 230764), (1861, 226176), (1984, 212154), (2356, 178656), (2432, 173073), (2976, 141436), (3534, 119104), (3648, 115382), (3722, 113088), (3968, 106077), (4712, 89328), (5583, 75392), (5952, 70718), (7068, 59552), (7296, 57691), (7444, 56544), (9424, 44664), (11166, 37696), (11904, 35359), (14136, 29776), (14888, 28272), (18848, 22332)]