449037108

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 1381219840

約数和(自身を除く): 932182732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 81, 93, 108, 114, 117, 124, 156, 162, 171, 181, 186, 228, 234, 247, 279, 324, 342, 351, 362, 372, 403, 468, 494, 513, 543, 558, 589, 684, 702, 724, 741, 806, 837, 988, 1026, 1053, 1086, 1116, 1178, 1209, 1404, 1482, 1539, 1612, 1629, 1674, 1767, 2052, 2106, 2172, 2223, 2353, 2356, 2418, 2511, 2964, 3078, 3258, 3348, 3439, 3534, 3627, 4212, 4446, 4706, 4836, 4887, 5022, 5301, 5611, 6156, 6516, 6669, 6878, 7059, 7068, 7254, 7657, 8892, 9412, 9774, 10044, 10317, 10602, 10881, 11222, 13338, 13756, 14118, 14508, 14661, 15314, 15903, 16833, 19548, 20007, 20634, 21177, 21204, 21762, 22444, 22971, 26676, 28236, 29322, 30628, 30951, 31806, 32643, 33666, 40014, 41268, 42354, 43524, 44707, 45942, 47709, 50499, 58644, 61902, 63531, 63612, 65286, 67332, 68913, 72943, 80028, 84708, 89414, 91884, 92853, 95418, 100998, 106609, 123804, 127062, 130572, 134121, 137826, 145886, 151497, 178828, 185706, 190593, 190836, 201996, 206739, 213218, 218829, 254124, 268242, 275652, 278559, 291772, 302994, 319827, 371412, 381186, 402363, 413478, 426436, 437658, 454491, 536484, 557118, 605988, 620217, 639654, 656487, 762372, 804726, 826956, 875316, 908982, 959481, 1114236, 1207089, 1240434, 1279308, 1312974, 1385917, 1609452, 1817964, 1918962, 1969461, 2414178, 2480868, 2625948, 2771834, 2878443, 3621267, 3837924, 3938922, 4157751, 4828356, 5543668, 5756886, 5908383, 7242534, 7877844, 8315502, 8635329, 11513772, 11816766, 12473253, 14485068, 16631004, 17270658, 23633532, 24946506, 34541316, 37419759, 49893012, 74839518, 112259277, 149679036, 224518554, 449037108]

約数ペア:

[(1, 449037108), (2, 224518554), (3, 149679036), (4, 112259277), (6, 74839518), (9, 49893012), (12, 37419759), (13, 34541316), (18, 24946506), (19, 23633532), (26, 17270658), (27, 16631004), (31, 14485068), (36, 12473253), (38, 11816766), (39, 11513772), (52, 8635329), (54, 8315502), (57, 7877844), (62, 7242534), (76, 5908383), (78, 5756886), (81, 5543668), (93, 4828356), (108, 4157751), (114, 3938922), (117, 3837924), (124, 3621267), (156, 2878443), (162, 2771834), (171, 2625948), (181, 2480868), (186, 2414178), (228, 1969461), (234, 1918962), (247, 1817964), (279, 1609452), (324, 1385917), (342, 1312974), (351, 1279308), (362, 1240434), (372, 1207089), (403, 1114236), (468, 959481), (494, 908982), (513, 875316), (543, 826956), (558, 804726), (589, 762372), (684, 656487), (702, 639654), (724, 620217), (741, 605988), (806, 557118), (837, 536484), (988, 454491), (1026, 437658), (1053, 426436), (1086, 413478), (1116, 402363), (1178, 381186), (1209, 371412), (1404, 319827), (1482, 302994), (1539, 291772), (1612, 278559), (1629, 275652), (1674, 268242), (1767, 254124), (2052, 218829), (2106, 213218), (2172, 206739), (2223, 201996), (2353, 190836), (2356, 190593), (2418, 185706), (2511, 178828), (2964, 151497), (3078, 145886), (3258, 137826), (3348, 134121), (3439, 130572), (3534, 127062), (3627, 123804), (4212, 106609), (4446, 100998), (4706, 95418), (4836, 92853), (4887, 91884), (5022, 89414), (5301, 84708), (5611, 80028), (6156, 72943), (6516, 68913), (6669, 67332), (6878, 65286), (7059, 63612), (7068, 63531), (7254, 61902), (7657, 58644), (8892, 50499), (9412, 47709), (9774, 45942), (10044, 44707), (10317, 43524), (10602, 42354), (10881, 41268), (11222, 40014), (13338, 33666), (13756, 32643), (14118, 31806), (14508, 30951), (14661, 30628), (15314, 29322), (15903, 28236), (16833, 26676), (19548, 22971), (20007, 22444), (20634, 21762), (21177, 21204)]