827778924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 2509678080

約数和(自身を除く): 1681899156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 251, 252, 276, 322, 414, 483, 502, 569, 644, 753, 828, 966, 1004, 1138, 1449, 1506, 1707, 1757, 1932, 2259, 2276, 2898, 3012, 3414, 3514, 3983, 4518, 5121, 5271, 5773, 5796, 6828, 7028, 7966, 9036, 10242, 10542, 11546, 11949, 13087, 15813, 15932, 17319, 20484, 21084, 23092, 23898, 26174, 31626, 34638, 35847, 39261, 40411, 47796, 51957, 52348, 63252, 69276, 71694, 78522, 80822, 91609, 103914, 117783, 121233, 142819, 143388, 157044, 161644, 183218, 207828, 235566, 242466, 274827, 285638, 363699, 366436, 428457, 471132, 484932, 549654, 571276, 727398, 824481, 856914, 999733, 1099308, 1285371, 1454796, 1648962, 1713828, 1999466, 2570742, 2999199, 3284837, 3297924, 3998932, 5141484, 5998398, 6569674, 8997597, 9854511, 11996796, 13139348, 17995194, 19709022, 22993859, 29563533, 35990388, 39418044, 45987718, 59127066, 68981577, 91975436, 118254132, 137963154, 206944731, 275926308, 413889462, 827778924]

約数ペア:

[(1, 827778924), (2, 413889462), (3, 275926308), (4, 206944731), (6, 137963154), (7, 118254132), (9, 91975436), (12, 68981577), (14, 59127066), (18, 45987718), (21, 39418044), (23, 35990388), (28, 29563533), (36, 22993859), (42, 19709022), (46, 17995194), (63, 13139348), (69, 11996796), (84, 9854511), (92, 8997597), (126, 6569674), (138, 5998398), (161, 5141484), (207, 3998932), (251, 3297924), (252, 3284837), (276, 2999199), (322, 2570742), (414, 1999466), (483, 1713828), (502, 1648962), (569, 1454796), (644, 1285371), (753, 1099308), (828, 999733), (966, 856914), (1004, 824481), (1138, 727398), (1449, 571276), (1506, 549654), (1707, 484932), (1757, 471132), (1932, 428457), (2259, 366436), (2276, 363699), (2898, 285638), (3012, 274827), (3414, 242466), (3514, 235566), (3983, 207828), (4518, 183218), (5121, 161644), (5271, 157044), (5773, 143388), (5796, 142819), (6828, 121233), (7028, 117783), (7966, 103914), (9036, 91609), (10242, 80822), (10542, 78522), (11546, 71694), (11949, 69276), (13087, 63252), (15813, 52348), (15932, 51957), (17319, 47796), (20484, 40411), (21084, 39261), (23092, 35847), (23898, 34638), (26174, 31626)]