655964789376

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4238813}}^1$

素因数の和:4238874

約数の個数: 128

約数和(自身を含む): 1936968445440

約数和(自身を除く): 1281003656064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 154752, 4238813, 8477626, 12716439, 16955252, 25432878, 33910504, 50865756, 55104569, 67821008, 101731512, 110209138, 131403203, 135642016, 165313707, 203463024, 220418276, 262806406, 271284032, 330627414, 394209609, 406926048, 440836552, 525612812, 542568064, 661254828, 788419218, 813852096, 881673104, 1051225624, 1322509656, 1576838436, 1627704192, 1708241639, 1763346208, 2102451248, 2645019312, 3153676872, 3416483278, 3526692416, 4204902496, 5124724917, 5290038624, 6307353744, 6832966556, 7053384832, 8409804992, 10249449834, 10580077248, 12614707488, 13665933112, 16819609984, 20498899668, 21160154496, 25229414976, 27331866224, 40997799336, 50458829952, 54663732448, 81995598672, 109327464896, 163991197344, 218654929792, 327982394688, 655964789376]

約数ペア:

[(1, 655964789376), (2, 327982394688), (3, 218654929792), (4, 163991197344), (6, 109327464896), (8, 81995598672), (12, 54663732448), (13, 50458829952), (16, 40997799336), (24, 27331866224), (26, 25229414976), (31, 21160154496), (32, 20498899668), (39, 16819609984), (48, 13665933112), (52, 12614707488), (62, 10580077248), (64, 10249449834), (78, 8409804992), (93, 7053384832), (96, 6832966556), (104, 6307353744), (124, 5290038624), (128, 5124724917), (156, 4204902496), (186, 3526692416), (192, 3416483278), (208, 3153676872), (248, 2645019312), (312, 2102451248), (372, 1763346208), (384, 1708241639), (403, 1627704192), (416, 1576838436), (496, 1322509656), (624, 1051225624), (744, 881673104), (806, 813852096), (832, 788419218), (992, 661254828), (1209, 542568064), (1248, 525612812), (1488, 440836552), (1612, 406926048), (1664, 394209609), (1984, 330627414), (2418, 271284032), (2496, 262806406), (2976, 220418276), (3224, 203463024), (3968, 165313707), (4836, 135642016), (4992, 131403203), (5952, 110209138), (6448, 101731512), (9672, 67821008), (11904, 55104569), (12896, 50865756), (19344, 33910504), (25792, 25432878), (38688, 16955252), (51584, 12716439), (77376, 8477626), (154752, 4238813)]