285462632

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 700963200

約数和(自身を除く): 415500568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 139, 169, 182, 196, 217, 248, 278, 338, 364, 392, 403, 434, 556, 637, 676, 728, 806, 868, 973, 1112, 1183, 1274, 1352, 1519, 1612, 1736, 1807, 1946, 2366, 2548, 2821, 3038, 3224, 3614, 3892, 4309, 4732, 5096, 5239, 5642, 6076, 6811, 7228, 7784, 8281, 8618, 9464, 10478, 11284, 12152, 12649, 13622, 14456, 16562, 17236, 19747, 20956, 22568, 23491, 25298, 27244, 30163, 33124, 34472, 36673, 39494, 41912, 46982, 50596, 54488, 56017, 60326, 66248, 73346, 78988, 88543, 93964, 101192, 112034, 120652, 146692, 157976, 164437, 177086, 187928, 211141, 224068, 241304, 256711, 293384, 328874, 354172, 392119, 422282, 448136, 513422, 657748, 708344, 728221, 784238, 844564, 1026844, 1151059, 1315496, 1456442, 1568476, 1689128, 2053688, 2302118, 2744833, 2912884, 3136952, 4604236, 5097547, 5489666, 5825768, 9208472, 10195094, 10979332, 20390188, 21958664, 35682829, 40780376, 71365658, 142731316, 285462632]

約数ペア:

[(1, 285462632), (2, 142731316), (4, 71365658), (7, 40780376), (8, 35682829), (13, 21958664), (14, 20390188), (26, 10979332), (28, 10195094), (31, 9208472), (49, 5825768), (52, 5489666), (56, 5097547), (62, 4604236), (91, 3136952), (98, 2912884), (104, 2744833), (124, 2302118), (139, 2053688), (169, 1689128), (182, 1568476), (196, 1456442), (217, 1315496), (248, 1151059), (278, 1026844), (338, 844564), (364, 784238), (392, 728221), (403, 708344), (434, 657748), (556, 513422), (637, 448136), (676, 422282), (728, 392119), (806, 354172), (868, 328874), (973, 293384), (1112, 256711), (1183, 241304), (1274, 224068), (1352, 211141), (1519, 187928), (1612, 177086), (1736, 164437), (1807, 157976), (1946, 146692), (2366, 120652), (2548, 112034), (2821, 101192), (3038, 93964), (3224, 88543), (3614, 78988), (3892, 73346), (4309, 66248), (4732, 60326), (5096, 56017), (5239, 54488), (5642, 50596), (6076, 46982), (6811, 41912), (7228, 39494), (7784, 36673), (8281, 34472), (8618, 33124), (9464, 30163), (10478, 27244), (11284, 25298), (12152, 23491), (12649, 22568), (13622, 20956), (14456, 19747), (16562, 17236)]