805400576

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 104

約数和(自身を含む): 1729939200

約数和(自身を除く): 924538624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 131, 152, 158, 256, 262, 304, 316, 512, 524, 608, 632, 1024, 1048, 1216, 1264, 1501, 2048, 2096, 2432, 2489, 2528, 3002, 4096, 4192, 4864, 4978, 5056, 6004, 8384, 9728, 9956, 10112, 10349, 12008, 16768, 19456, 19912, 20224, 20698, 24016, 33536, 38912, 39824, 40448, 41396, 48032, 67072, 77824, 79648, 80896, 82792, 96064, 134144, 159296, 161792, 165584, 192128, 196631, 268288, 318592, 323584, 331168, 384256, 393262, 536576, 637184, 662336, 768512, 786524, 1274368, 1324672, 1537024, 1573048, 2548736, 2649344, 3074048, 3146096, 5097472, 5298688, 6148096, 6292192, 10194944, 10597376, 12584384, 21194752, 25168768, 42389504, 50337536, 100675072, 201350144, 402700288, 805400576]

約数ペア:

[(1, 805400576), (2, 402700288), (4, 201350144), (8, 100675072), (16, 50337536), (19, 42389504), (32, 25168768), (38, 21194752), (64, 12584384), (76, 10597376), (79, 10194944), (128, 6292192), (131, 6148096), (152, 5298688), (158, 5097472), (256, 3146096), (262, 3074048), (304, 2649344), (316, 2548736), (512, 1573048), (524, 1537024), (608, 1324672), (632, 1274368), (1024, 786524), (1048, 768512), (1216, 662336), (1264, 637184), (1501, 536576), (2048, 393262), (2096, 384256), (2432, 331168), (2489, 323584), (2528, 318592), (3002, 268288), (4096, 196631), (4192, 192128), (4864, 165584), (4978, 161792), (5056, 159296), (6004, 134144), (8384, 96064), (9728, 82792), (9956, 80896), (10112, 79648), (10349, 77824), (12008, 67072), (16768, 48032), (19456, 41396), (19912, 40448), (20224, 39824), (20698, 38912), (24016, 33536)]