813920562

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 2346803712

約数和(自身を除く): 1532883150

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 137, 162, 169, 182, 186, 189, 217, 234, 273, 274, 279, 338, 351, 378, 403, 411, 434, 507, 546, 558, 567, 651, 702, 806, 819, 822, 837, 959, 1014, 1053, 1134, 1183, 1209, 1233, 1302, 1521, 1638, 1674, 1781, 1918, 1953, 2106, 2366, 2418, 2457, 2466, 2511, 2821, 2877, 3042, 3549, 3562, 3627, 3699, 3906, 4247, 4563, 4914, 5022, 5239, 5343, 5642, 5754, 5859, 7098, 7254, 7371, 7398, 8463, 8494, 8631, 9126, 10478, 10647, 10686, 10881, 11097, 11718, 12467, 12741, 13689, 14742, 15717, 16029, 16926, 17262, 17577, 21294, 21762, 22194, 23153, 24934, 25389, 25482, 25893, 27378, 29729, 31434, 31941, 32058, 32643, 35154, 36673, 37401, 38223, 46306, 47151, 48087, 50778, 51786, 55211, 59458, 63882, 65286, 69459, 73346, 74802, 76167, 76446, 77679, 89187, 94302, 95823, 96174, 110019, 110422, 112203, 114669, 138918, 141453, 144261, 152334, 155358, 162071, 165633, 178374, 191646, 208377, 220038, 224406, 228501, 229338, 267561, 282906, 288522, 324142, 330057, 331266, 336609, 344007, 386477, 416754, 424359, 457002, 486213, 496899, 535122, 625131, 660114, 673218, 688014, 717743, 772954, 802683, 848718, 972426, 990171, 993798, 1009827, 1159431, 1250262, 1435486, 1458639, 1490697, 1605366, 1875393, 1980342, 2019654, 2153229, 2318862, 2408049, 2917278, 2970513, 2981394, 3478293, 3750786, 4306458, 4375917, 4472091, 4816098, 5024201, 5941026, 6459687, 6956586, 8751834, 8944182, 10048402, 10434879, 12919374, 13127751, 15072603, 19379061, 20869758, 26255502, 30145206, 31304637, 38758122, 45217809, 58137183, 62609274, 90435618, 116274366, 135653427, 271306854, 406960281, 813920562]

約数ペア:

[(1, 813920562), (2, 406960281), (3, 271306854), (6, 135653427), (7, 116274366), (9, 90435618), (13, 62609274), (14, 58137183), (18, 45217809), (21, 38758122), (26, 31304637), (27, 30145206), (31, 26255502), (39, 20869758), (42, 19379061), (54, 15072603), (62, 13127751), (63, 12919374), (78, 10434879), (81, 10048402), (91, 8944182), (93, 8751834), (117, 6956586), (126, 6459687), (137, 5941026), (162, 5024201), (169, 4816098), (182, 4472091), (186, 4375917), (189, 4306458), (217, 3750786), (234, 3478293), (273, 2981394), (274, 2970513), (279, 2917278), (338, 2408049), (351, 2318862), (378, 2153229), (403, 2019654), (411, 1980342), (434, 1875393), (507, 1605366), (546, 1490697), (558, 1458639), (567, 1435486), (651, 1250262), (702, 1159431), (806, 1009827), (819, 993798), (822, 990171), (837, 972426), (959, 848718), (1014, 802683), (1053, 772954), (1134, 717743), (1183, 688014), (1209, 673218), (1233, 660114), (1302, 625131), (1521, 535122), (1638, 496899), (1674, 486213), (1781, 457002), (1918, 424359), (1953, 416754), (2106, 386477), (2366, 344007), (2418, 336609), (2457, 331266), (2466, 330057), (2511, 324142), (2821, 288522), (2877, 282906), (3042, 267561), (3549, 229338), (3562, 228501), (3627, 224406), (3699, 220038), (3906, 208377), (4247, 191646), (4563, 178374), (4914, 165633), (5022, 162071), (5239, 155358), (5343, 152334), (5642, 144261), (5754, 141453), (5859, 138918), (7098, 114669), (7254, 112203), (7371, 110422), (7398, 110019), (8463, 96174), (8494, 95823), (8631, 94302), (9126, 89187), (10478, 77679), (10647, 76446), (10686, 76167), (10881, 74802), (11097, 73346), (11718, 69459), (12467, 65286), (12741, 63882), (13689, 59458), (14742, 55211), (15717, 51786), (16029, 50778), (16926, 48087), (17262, 47151), (17577, 46306), (21294, 38223), (21762, 37401), (22194, 36673), (23153, 35154), (24934, 32643), (25389, 32058), (25482, 31941), (25893, 31434), (27378, 29729)]