326907756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 1009060416

約数和(自身を除く): 682152660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 137, 153, 204, 238, 252, 274, 306, 357, 411, 476, 548, 557, 612, 714, 822, 959, 1071, 1114, 1233, 1428, 1644, 1671, 1918, 2142, 2228, 2329, 2466, 2877, 3342, 3836, 3899, 4284, 4658, 4932, 5013, 5754, 6684, 6987, 7798, 8631, 9316, 9469, 10026, 11508, 11697, 13974, 15596, 16303, 17262, 18938, 20052, 20961, 23394, 27948, 28407, 32606, 34524, 35091, 37876, 41922, 46788, 48909, 56814, 65212, 66283, 70182, 76309, 83844, 85221, 97818, 113628, 132566, 140364, 146727, 152618, 170442, 195636, 198849, 228927, 265132, 293454, 305236, 340884, 397698, 457854, 534163, 586908, 596547, 686781, 795396, 915708, 1068326, 1193094, 1297253, 1373562, 1602489, 2136652, 2386188, 2594506, 2747124, 3204978, 3891759, 4807467, 5189012, 6409956, 7783518, 9080771, 9614934, 11675277, 15567036, 18161542, 19229868, 23350554, 27242313, 36323084, 46701108, 54484626, 81726939, 108969252, 163453878, 326907756]

約数ペア:

[(1, 326907756), (2, 163453878), (3, 108969252), (4, 81726939), (6, 54484626), (7, 46701108), (9, 36323084), (12, 27242313), (14, 23350554), (17, 19229868), (18, 18161542), (21, 15567036), (28, 11675277), (34, 9614934), (36, 9080771), (42, 7783518), (51, 6409956), (63, 5189012), (68, 4807467), (84, 3891759), (102, 3204978), (119, 2747124), (126, 2594506), (137, 2386188), (153, 2136652), (204, 1602489), (238, 1373562), (252, 1297253), (274, 1193094), (306, 1068326), (357, 915708), (411, 795396), (476, 686781), (548, 596547), (557, 586908), (612, 534163), (714, 457854), (822, 397698), (959, 340884), (1071, 305236), (1114, 293454), (1233, 265132), (1428, 228927), (1644, 198849), (1671, 195636), (1918, 170442), (2142, 152618), (2228, 146727), (2329, 140364), (2466, 132566), (2877, 113628), (3342, 97818), (3836, 85221), (3899, 83844), (4284, 76309), (4658, 70182), (4932, 66283), (5013, 65212), (5754, 56814), (6684, 48909), (6987, 46788), (7798, 41922), (8631, 37876), (9316, 35091), (9469, 34524), (10026, 32606), (11508, 28407), (11697, 27948), (13974, 23394), (15596, 20961), (16303, 20052), (17262, 18938)]