308461504

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 126

約数和(自身を含む): 708385680

約数和(自身を除く): 399924176

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 79, 104, 152, 158, 169, 208, 247, 304, 316, 338, 361, 416, 494, 608, 632, 676, 722, 832, 988, 1027, 1216, 1264, 1352, 1444, 1501, 1976, 2054, 2528, 2704, 2888, 3002, 3211, 3952, 4108, 4693, 5056, 5408, 5776, 6004, 6422, 7904, 8216, 9386, 10816, 11552, 12008, 12844, 13351, 15808, 16432, 18772, 19513, 23104, 24016, 25688, 26702, 28519, 32864, 37544, 39026, 48032, 51376, 53404, 57038, 61009, 65728, 75088, 78052, 96064, 102752, 106808, 114076, 122018, 150176, 156104, 205504, 213616, 228152, 244036, 253669, 300352, 312208, 370747, 427232, 456304, 488072, 507338, 624416, 741494, 854464, 912608, 976144, 1014676, 1248832, 1482988, 1825216, 1952288, 2029352, 2965976, 3904576, 4058704, 4819711, 5931952, 8117408, 9639422, 11863904, 16234816, 19278844, 23727808, 38557688, 77115376, 154230752, 308461504]

約数ペア:

[(1, 308461504), (2, 154230752), (4, 77115376), (8, 38557688), (13, 23727808), (16, 19278844), (19, 16234816), (26, 11863904), (32, 9639422), (38, 8117408), (52, 5931952), (64, 4819711), (76, 4058704), (79, 3904576), (104, 2965976), (152, 2029352), (158, 1952288), (169, 1825216), (208, 1482988), (247, 1248832), (304, 1014676), (316, 976144), (338, 912608), (361, 854464), (416, 741494), (494, 624416), (608, 507338), (632, 488072), (676, 456304), (722, 427232), (832, 370747), (988, 312208), (1027, 300352), (1216, 253669), (1264, 244036), (1352, 228152), (1444, 213616), (1501, 205504), (1976, 156104), (2054, 150176), (2528, 122018), (2704, 114076), (2888, 106808), (3002, 102752), (3211, 96064), (3952, 78052), (4108, 75088), (4693, 65728), (5056, 61009), (5408, 57038), (5776, 53404), (6004, 51376), (6422, 48032), (7904, 39026), (8216, 37544), (9386, 32864), (10816, 28519), (11552, 26702), (12008, 25688), (12844, 24016), (13351, 23104), (15808, 19513), (16432, 18772)]