7215674789248

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1\times {\mathrm{4019}}^1$

素因数の和:4920

約数の個数: 128

約数和(自身を含む): 14613825600000

約数和(自身を除く): 7398150810752

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 359, 439, 712, 718, 878, 1424, 1436, 1756, 2848, 2872, 3512, 4019, 5696, 5744, 7024, 8038, 11392, 11488, 14048, 16076, 22976, 28096, 31951, 32152, 39071, 45952, 56192, 63902, 64304, 78142, 127804, 128608, 156284, 157601, 255608, 257216, 312568, 315202, 357691, 511216, 514432, 625136, 630404, 715382, 1022432, 1250272, 1260808, 1430764, 1442821, 1764341, 2044864, 2500544, 2521616, 2861528, 2885642, 3528682, 4089728, 5001088, 5043232, 5723056, 5771284, 7057364, 10086464, 11446112, 11542568, 14026489, 14114728, 20172928, 22892224, 23085136, 28052978, 28229456, 45784448, 46170272, 56105956, 56458912, 92340544, 112211912, 112917824, 128411069, 157026349, 184681088, 224423824, 225835648, 256822138, 314052698, 448847648, 513644276, 628105396, 633398419, 897695296, 1027288552, 1256210792, 1266796838, 1795390592, 2054577104, 2512421584, 2533593676, 4109154208, 5024843168, 5067187352, 8218308416, 10049686336, 10134374704, 16436616832, 20099372672, 20268749408, 40537498816, 56372459291, 81074997632, 112744918582, 225489837164, 450979674328, 901959348656, 1803918697312, 3607837394624, 7215674789248]

約数ペア:

[(1, 7215674789248), (2, 3607837394624), (4, 1803918697312), (8, 901959348656), (16, 450979674328), (32, 225489837164), (64, 112744918582), (89, 81074997632), (128, 56372459291), (178, 40537498816), (356, 20268749408), (359, 20099372672), (439, 16436616832), (712, 10134374704), (718, 10049686336), (878, 8218308416), (1424, 5067187352), (1436, 5024843168), (1756, 4109154208), (2848, 2533593676), (2872, 2512421584), (3512, 2054577104), (4019, 1795390592), (5696, 1266796838), (5744, 1256210792), (7024, 1027288552), (8038, 897695296), (11392, 633398419), (11488, 628105396), (14048, 513644276), (16076, 448847648), (22976, 314052698), (28096, 256822138), (31951, 225835648), (32152, 224423824), (39071, 184681088), (45952, 157026349), (56192, 128411069), (63902, 112917824), (64304, 112211912), (78142, 92340544), (127804, 56458912), (128608, 56105956), (156284, 46170272), (157601, 45784448), (255608, 28229456), (257216, 28052978), (312568, 23085136), (315202, 22892224), (357691, 20172928), (511216, 14114728), (514432, 14026489), (625136, 11542568), (630404, 11446112), (715382, 10086464), (1022432, 7057364), (1250272, 5771284), (1260808, 5723056), (1430764, 5043232), (1442821, 5001088), (1764341, 4089728), (2044864, 3528682), (2500544, 2885642), (2521616, 2861528)]