728972244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 288

約数和(自身を含む): 2560920320

約数和(自身を除く): 1831948076

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 121, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 242, 252, 273, 286, 297, 308, 351, 363, 364, 378, 396, 429, 462, 468, 484, 546, 572, 594, 613, 693, 702, 726, 756, 819, 847, 858, 924, 1001, 1089, 1092, 1188, 1226, 1287, 1386, 1404, 1452, 1573, 1638, 1694, 1716, 1839, 2002, 2079, 2178, 2452, 2457, 2541, 2574, 2772, 3003, 3146, 3267, 3276, 3388, 3678, 3861, 4004, 4158, 4291, 4356, 4719, 4914, 5082, 5148, 5517, 6006, 6292, 6534, 6743, 7356, 7623, 7722, 7969, 8316, 8582, 9009, 9438, 9828, 10164, 11011, 11034, 12012, 12873, 13068, 13486, 14157, 15246, 15444, 15938, 16551, 17164, 18018, 18876, 20229, 22022, 22068, 22869, 23907, 25746, 26972, 27027, 28314, 30492, 31876, 33033, 33102, 36036, 38619, 40458, 42471, 44044, 45738, 47201, 47814, 51492, 54054, 55783, 56628, 60687, 66066, 66204, 71721, 74173, 77238, 80916, 84942, 87659, 91476, 94402, 95628, 99099, 108108, 111566, 115857, 121374, 132132, 141603, 143442, 148346, 154476, 167349, 169884, 175318, 182061, 188804, 198198, 215163, 222519, 223132, 231714, 242748, 262977, 283206, 286884, 296692, 297297, 334698, 350636, 364122, 396396, 424809, 430326, 445038, 463428, 502047, 519211, 525954, 566412, 594594, 613613, 667557, 669396, 728244, 788931, 849618, 860652, 890076, 964249, 1004094, 1038422, 1051908, 1189188, 1227226, 1274427, 1335114, 1506141, 1557633, 1577862, 1699236, 1840839, 1928498, 2002671, 2008188, 2076844, 2366793, 2454452, 2548854, 2670228, 2892747, 3012282, 3115266, 3155724, 3681678, 3856996, 4005342, 4672899, 4733586, 5097708, 5522517, 5785494, 6024564, 6230532, 6749743, 7363356, 8010684, 8678241, 9345798, 9467172, 11045034, 11570988, 13499486, 14018697, 16567551, 17356482, 18691596, 20249229, 22090068, 26034723, 26998972, 28037394, 33135102, 34712964, 40498458, 52069446, 56074788, 60747687, 66270204, 80996916, 104138892, 121495374, 182243061, 242990748, 364486122, 728972244]

約数ペア:

[(1, 728972244), (2, 364486122), (3, 242990748), (4, 182243061), (6, 121495374), (7, 104138892), (9, 80996916), (11, 66270204), (12, 60747687), (13, 56074788), (14, 52069446), (18, 40498458), (21, 34712964), (22, 33135102), (26, 28037394), (27, 26998972), (28, 26034723), (33, 22090068), (36, 20249229), (39, 18691596), (42, 17356482), (44, 16567551), (52, 14018697), (54, 13499486), (63, 11570988), (66, 11045034), (77, 9467172), (78, 9345798), (84, 8678241), (91, 8010684), (99, 7363356), (108, 6749743), (117, 6230532), (121, 6024564), (126, 5785494), (132, 5522517), (143, 5097708), (154, 4733586), (156, 4672899), (182, 4005342), (189, 3856996), (198, 3681678), (231, 3155724), (234, 3115266), (242, 3012282), (252, 2892747), (273, 2670228), (286, 2548854), (297, 2454452), (308, 2366793), (351, 2076844), (363, 2008188), (364, 2002671), (378, 1928498), (396, 1840839), (429, 1699236), (462, 1577862), (468, 1557633), (484, 1506141), (546, 1335114), (572, 1274427), (594, 1227226), (613, 1189188), (693, 1051908), (702, 1038422), (726, 1004094), (756, 964249), (819, 890076), (847, 860652), (858, 849618), (924, 788931), (1001, 728244), (1089, 669396), (1092, 667557), (1188, 613613), (1226, 594594), (1287, 566412), (1386, 525954), (1404, 519211), (1452, 502047), (1573, 463428), (1638, 445038), (1694, 430326), (1716, 424809), (1839, 396396), (2002, 364122), (2079, 350636), (2178, 334698), (2452, 297297), (2457, 296692), (2541, 286884), (2574, 283206), (2772, 262977), (3003, 242748), (3146, 231714), (3267, 223132), (3276, 222519), (3388, 215163), (3678, 198198), (3861, 188804), (4004, 182061), (4158, 175318), (4291, 169884), (4356, 167349), (4719, 154476), (4914, 148346), (5082, 143442), (5148, 141603), (5517, 132132), (6006, 121374), (6292, 115857), (6534, 111566), (6743, 108108), (7356, 99099), (7623, 95628), (7722, 94402), (7969, 91476), (8316, 87659), (8582, 84942), (9009, 80916), (9438, 77238), (9828, 74173), (10164, 71721), (11011, 66204), (11034, 66066), (12012, 60687), (12873, 56628), (13068, 55783), (13486, 54054), (14157, 51492), (15246, 47814), (15444, 47201), (15938, 45738), (16551, 44044), (17164, 42471), (18018, 40458), (18876, 38619), (20229, 36036), (22022, 33102), (22068, 33033), (22869, 31876), (23907, 30492), (25746, 28314), (26972, 27027)]