810749.00000000

素因数分解:

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

素因数の和:205

約数の個数: 216

約数和(自身を含む): 320681088

約数和(自身を除く): 223288884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 137, 147, 156, 182, 186, 196, 217, 234, 252, 273, 274, 279, 294, 364, 372, 403, 411, 434, 441, 468, 546, 548, 558, 588, 637, 651, 806, 819, 822, 868, 882, 959, 1092, 1116, 1209, 1233, 1274, 1302, 1519, 1612, 1638, 1644, 1764, 1781, 1911, 1918, 1953, 2418, 2466, 2548, 2604, 2821, 2877, 3038, 3276, 3562, 3627, 3822, 3836, 3906, 4247, 4557, 4836, 4932, 5343, 5642, 5733, 5754, 6076, 6713, 7124, 7254, 7644, 7812, 8463, 8494, 8631, 9114, 10686, 11284, 11466, 11508, 12467, 12741, 13426, 13671, 14508, 16029, 16926, 16988, 17262, 18228, 19747, 20139, 21372, 22932, 24934, 25389, 25482, 26852, 27342, 29729, 32058, 33852, 34524, 37401, 38223, 39494, 40278, 49868, 50778, 50964, 54684, 55211, 59241, 59458, 60417, 64116, 74802, 76446, 78988, 80556, 87269, 89187, 101556, 110422, 112203, 118482, 118916, 120834, 149604, 152892, 165633, 174538, 177723, 178374, 208103, 220844, 224406, 236964, 241668, 261807, 267561, 331266, 349076, 355446, 356748, 386477, 416206, 448812, 496899, 523614, 535122, 624309, 662532, 710892, 772954, 785421, 832412, 993798, 1047228, 1070244, 1159431, 1248618, 1545908, 1570842, 1872927, 1987596, 2318862, 2497236, 2705339, 3141684, 3478293, 3745854, 4637724, 5410678, 6956586, 7491708, 8116017, 10821356, 13913172, 16232034, 24348051, 32464068, 48696102, 97392204]

約数ペア:

[(1, 97392204), (2, 48696102), (3, 32464068), (4, 24348051), (6, 16232034), (7, 13913172), (9, 10821356), (12, 8116017), (13, 7491708), (14, 6956586), (18, 5410678), (21, 4637724), (26, 3745854), (28, 3478293), (31, 3141684), (36, 2705339), (39, 2497236), (42, 2318862), (49, 1987596), (52, 1872927), (62, 1570842), (63, 1545908), (78, 1248618), (84, 1159431), (91, 1070244), (93, 1047228), (98, 993798), (117, 832412), (124, 785421), (126, 772954), (137, 710892), (147, 662532), (156, 624309), (182, 535122), (186, 523614), (196, 496899), (217, 448812), (234, 416206), (252, 386477), (273, 356748), (274, 355446), (279, 349076), (294, 331266), (364, 267561), (372, 261807), (403, 241668), (411, 236964), (434, 224406), (441, 220844), (468, 208103), (546, 178374), (548, 177723), (558, 174538), (588, 165633), (637, 152892), (651, 149604), (806, 120834), (819, 118916), (822, 118482), (868, 112203), (882, 110422), (959, 101556), (1092, 89187), (1116, 87269), (1209, 80556), (1233, 78988), (1274, 76446), (1302, 74802), (1519, 64116), (1612, 60417), (1638, 59458), (1644, 59241), (1764, 55211), (1781, 54684), (1911, 50964), (1918, 50778), (1953, 49868), (2418, 40278), (2466, 39494), (2548, 38223), (2604, 37401), (2821, 34524), (2877, 33852), (3038, 32058), (3276, 29729), (3562, 27342), (3627, 26852), (3822, 25482), (3836, 25389), (3906, 24934), (4247, 22932), (4557, 21372), (4836, 20139), (4932, 19747), (5343, 18228), (5642, 17262), (5733, 16988), (5754, 16926), (6076, 16029), (6713, 14508), (7124, 13671), (7254, 13426), (7644, 12741), (7812, 12467), (8463, 11508), (8494, 11466), (8631, 11284), (9114, 10686)]