215304804

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 144

約数和(自身を含む): 663499200

約数和(自身を除く): 448194396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 243, 286, 297, 324, 351, 396, 429, 468, 486, 572, 594, 702, 858, 891, 972, 1053, 1188, 1287, 1404, 1549, 1716, 1782, 2106, 2574, 2673, 3098, 3159, 3564, 3861, 4212, 4647, 5148, 5346, 6196, 6318, 7722, 9294, 10692, 11583, 12636, 13941, 15444, 17039, 18588, 20137, 23166, 27882, 34078, 34749, 40274, 41823, 46332, 51117, 55764, 60411, 68156, 69498, 80548, 83646, 102234, 120822, 125469, 138996, 153351, 167292, 181233, 204468, 221507, 241644, 250938, 306702, 362466, 376407, 443014, 460053, 501876, 543699, 613404, 664521, 724932, 752814, 886028, 920106, 1087398, 1329042, 1380159, 1505628, 1631097, 1840212, 1993563, 2174796, 2658084, 2760318, 3262194, 3987126, 4140477, 4893291, 5520636, 5980689, 6524388, 7974252, 8280954, 9786582, 11961378, 16561908, 17942067, 19573164, 23922756, 35884134, 53826201, 71768268, 107652402, 215304804]

約数ペア:

[(1, 215304804), (2, 107652402), (3, 71768268), (4, 53826201), (6, 35884134), (9, 23922756), (11, 19573164), (12, 17942067), (13, 16561908), (18, 11961378), (22, 9786582), (26, 8280954), (27, 7974252), (33, 6524388), (36, 5980689), (39, 5520636), (44, 4893291), (52, 4140477), (54, 3987126), (66, 3262194), (78, 2760318), (81, 2658084), (99, 2174796), (108, 1993563), (117, 1840212), (132, 1631097), (143, 1505628), (156, 1380159), (162, 1329042), (198, 1087398), (234, 920106), (243, 886028), (286, 752814), (297, 724932), (324, 664521), (351, 613404), (396, 543699), (429, 501876), (468, 460053), (486, 443014), (572, 376407), (594, 362466), (702, 306702), (858, 250938), (891, 241644), (972, 221507), (1053, 204468), (1188, 181233), (1287, 167292), (1404, 153351), (1549, 138996), (1716, 125469), (1782, 120822), (2106, 102234), (2574, 83646), (2673, 80548), (3098, 69498), (3159, 68156), (3564, 60411), (3861, 55764), (4212, 51117), (4647, 46332), (5148, 41823), (5346, 40274), (6196, 34749), (6318, 34078), (7722, 27882), (9294, 23166), (10692, 20137), (11583, 18588), (12636, 17039), (13941, 15444)]