245770434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 461845566

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 53, 57, 63, 78, 91, 106, 114, 117, 126, 133, 149, 159, 171, 182, 234, 247, 266, 273, 298, 318, 342, 371, 399, 447, 477, 494, 546, 689, 741, 742, 798, 819, 894, 954, 1007, 1043, 1113, 1197, 1341, 1378, 1482, 1638, 1729, 1937, 2014, 2067, 2086, 2223, 2226, 2394, 2682, 2831, 3021, 3129, 3339, 3458, 3874, 4134, 4446, 4823, 5187, 5662, 5811, 6042, 6201, 6258, 6678, 7049, 7897, 8493, 9063, 9387, 9646, 10374, 11622, 12402, 13091, 13559, 14098, 14469, 15561, 15794, 16986, 17433, 18126, 18774, 19817, 21147, 23691, 25479, 26182, 27118, 28938, 31122, 34866, 36803, 39273, 39634, 40677, 42294, 43407, 47382, 50958, 55279, 59451, 63441, 71073, 73606, 78546, 81354, 86814, 91637, 102661, 110409, 110558, 117819, 118902, 122031, 126882, 142146, 150043, 165837, 178353, 183274, 205322, 220818, 235638, 244062, 257621, 274911, 300086, 307983, 331227, 331674, 356706, 450129, 497511, 515242, 549822, 615966, 662454, 718627, 772863, 824733, 900258, 923949, 995022, 1050301, 1350387, 1437254, 1545726, 1649466, 1847898, 1950559, 2100602, 2155881, 2318589, 2700774, 3150903, 3901118, 4311762, 4637178, 5851677, 6301806, 6467643, 9452709, 11703354, 12935286, 13653913, 17555031, 18905418, 27307826, 35110062, 40961739, 81923478, 122885217, 245770434]

約数ペア:

[(1, 245770434), (2, 122885217), (3, 81923478), (6, 40961739), (7, 35110062), (9, 27307826), (13, 18905418), (14, 17555031), (18, 13653913), (19, 12935286), (21, 11703354), (26, 9452709), (38, 6467643), (39, 6301806), (42, 5851677), (53, 4637178), (57, 4311762), (63, 3901118), (78, 3150903), (91, 2700774), (106, 2318589), (114, 2155881), (117, 2100602), (126, 1950559), (133, 1847898), (149, 1649466), (159, 1545726), (171, 1437254), (182, 1350387), (234, 1050301), (247, 995022), (266, 923949), (273, 900258), (298, 824733), (318, 772863), (342, 718627), (371, 662454), (399, 615966), (447, 549822), (477, 515242), (494, 497511), (546, 450129), (689, 356706), (741, 331674), (742, 331227), (798, 307983), (819, 300086), (894, 274911), (954, 257621), (1007, 244062), (1043, 235638), (1113, 220818), (1197, 205322), (1341, 183274), (1378, 178353), (1482, 165837), (1638, 150043), (1729, 142146), (1937, 126882), (2014, 122031), (2067, 118902), (2086, 117819), (2223, 110558), (2226, 110409), (2394, 102661), (2682, 91637), (2831, 86814), (3021, 81354), (3129, 78546), (3339, 73606), (3458, 71073), (3874, 63441), (4134, 59451), (4446, 55279), (4823, 50958), (5187, 47382), (5662, 43407), (5811, 42294), (6042, 40677), (6201, 39634), (6258, 39273), (6678, 36803), (7049, 34866), (7897, 31122), (8493, 28938), (9063, 27118), (9387, 26182), (9646, 25479), (10374, 23691), (11622, 21147), (12402, 19817), (13091, 18774), (13559, 18126), (14098, 17433), (14469, 16986), (15561, 15794)]