1386996884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 3413975040

約数和(自身を除く): 2026978156

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 47, 52, 68, 76, 91, 94, 119, 133, 182, 188, 221, 238, 247, 251, 266, 323, 329, 364, 442, 476, 494, 502, 532, 611, 646, 658, 799, 884, 893, 988, 1004, 1222, 1292, 1316, 1547, 1598, 1729, 1757, 1786, 2261, 2444, 3094, 3196, 3263, 3458, 3514, 3572, 4199, 4267, 4277, 4522, 4769, 5593, 6188, 6251, 6526, 6916, 7028, 8398, 8534, 8554, 9044, 9538, 10387, 11186, 11609, 11797, 12502, 13052, 15181, 16796, 17068, 17108, 19076, 20774, 22372, 22841, 23218, 23594, 25004, 29393, 29869, 30362, 33383, 41548, 45682, 46436, 47188, 55471, 58786, 59738, 60724, 61997, 66766, 72709, 81073, 81263, 82579, 91364, 106267, 110942, 117572, 119476, 123994, 133532, 145418, 153361, 162146, 162526, 165158, 197353, 200549, 212534, 221884, 224143, 247988, 290836, 306722, 324292, 325052, 330316, 388297, 394706, 401098, 425068, 433979, 448286, 567511, 613444, 776594, 789412, 802196, 867958, 896572, 1053949, 1073527, 1135022, 1381471, 1403843, 1553188, 1569001, 1735916, 2107898, 2147054, 2270044, 2607137, 2762942, 2807686, 2913859, 3138002, 3810431, 4215796, 4294108, 5214274, 5525884, 5615372, 5827718, 6276004, 7377643, 7620862, 10428548, 11655436, 14755286, 15241724, 18249959, 20397013, 26673017, 29510572, 36499918, 40794026, 49535603, 53346034, 72999836, 81588052, 99071206, 106692068, 198142412, 346749221, 693498442, 1386996884]

約数ペア:

[(1, 1386996884), (2, 693498442), (4, 346749221), (7, 198142412), (13, 106692068), (14, 99071206), (17, 81588052), (19, 72999836), (26, 53346034), (28, 49535603), (34, 40794026), (38, 36499918), (47, 29510572), (52, 26673017), (68, 20397013), (76, 18249959), (91, 15241724), (94, 14755286), (119, 11655436), (133, 10428548), (182, 7620862), (188, 7377643), (221, 6276004), (238, 5827718), (247, 5615372), (251, 5525884), (266, 5214274), (323, 4294108), (329, 4215796), (364, 3810431), (442, 3138002), (476, 2913859), (494, 2807686), (502, 2762942), (532, 2607137), (611, 2270044), (646, 2147054), (658, 2107898), (799, 1735916), (884, 1569001), (893, 1553188), (988, 1403843), (1004, 1381471), (1222, 1135022), (1292, 1073527), (1316, 1053949), (1547, 896572), (1598, 867958), (1729, 802196), (1757, 789412), (1786, 776594), (2261, 613444), (2444, 567511), (3094, 448286), (3196, 433979), (3263, 425068), (3458, 401098), (3514, 394706), (3572, 388297), (4199, 330316), (4267, 325052), (4277, 324292), (4522, 306722), (4769, 290836), (5593, 247988), (6188, 224143), (6251, 221884), (6526, 212534), (6916, 200549), (7028, 197353), (8398, 165158), (8534, 162526), (8554, 162146), (9044, 153361), (9538, 145418), (10387, 133532), (11186, 123994), (11609, 119476), (11797, 117572), (12502, 110942), (13052, 106267), (15181, 91364), (16796, 82579), (17068, 81263), (17108, 81073), (19076, 72709), (20774, 66766), (22372, 61997), (22841, 60724), (23218, 59738), (23594, 58786), (25004, 55471), (29393, 47188), (29869, 46436), (30362, 45682), (33383, 41548)]