640271402628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21948149}}^1$

素因数の和:21948197

約数の個数: 96

約数和(自身を含む): 1858393756800

約数和(自身を除く): 1218122354172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 374, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1326, 1716, 2244, 2431, 2652, 4862, 7293, 9724, 14586, 29172, 21948149, 43896298, 65844447, 87792596, 131688894, 241429639, 263377788, 285325937, 373118533, 482859278, 570651874, 724288917, 746237066, 855977811, 965718556, 1119355599, 1141303748, 1448577834, 1492474132, 1711955622, 2238711198, 2897155668, 3138585307, 3423911244, 4104303863, 4477422396, 4850540929, 6277170614, 8208607726, 9415755921, 9701081858, 12312911589, 12554341228, 14551622787, 16417215452, 18831511842, 19402163716, 24625823178, 29103245574, 37663023684, 49251646356, 53355950219, 58206491148, 106711900438, 160067850657, 213423800876, 320135701314, 640271402628]

約数ペア:

[(1, 640271402628), (2, 320135701314), (3, 213423800876), (4, 160067850657), (6, 106711900438), (11, 58206491148), (12, 53355950219), (13, 49251646356), (17, 37663023684), (22, 29103245574), (26, 24625823178), (33, 19402163716), (34, 18831511842), (39, 16417215452), (44, 14551622787), (51, 12554341228), (52, 12312911589), (66, 9701081858), (68, 9415755921), (78, 8208607726), (102, 6277170614), (132, 4850540929), (143, 4477422396), (156, 4104303863), (187, 3423911244), (204, 3138585307), (221, 2897155668), (286, 2238711198), (374, 1711955622), (429, 1492474132), (442, 1448577834), (561, 1141303748), (572, 1119355599), (663, 965718556), (748, 855977811), (858, 746237066), (884, 724288917), (1122, 570651874), (1326, 482859278), (1716, 373118533), (2244, 285325937), (2431, 263377788), (2652, 241429639), (4862, 131688894), (7293, 87792596), (9724, 65844447), (14586, 43896298), (29172, 21948149)]