1277231868

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 3784704000

約数和(自身を除く): 2507472132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 79, 93, 99, 108, 124, 132, 158, 186, 198, 237, 279, 297, 316, 341, 372, 396, 439, 474, 558, 594, 682, 711, 837, 869, 878, 948, 1023, 1116, 1188, 1317, 1364, 1422, 1674, 1738, 1756, 2046, 2133, 2449, 2607, 2634, 2844, 3069, 3348, 3476, 3951, 4092, 4266, 4829, 4898, 5214, 5268, 6138, 7347, 7821, 7902, 8532, 9207, 9658, 9796, 10428, 11853, 12276, 13609, 14487, 14694, 15642, 15804, 18414, 19316, 22041, 23463, 23706, 26939, 27218, 28974, 29388, 31284, 34681, 36828, 40827, 43461, 44082, 46926, 47412, 53878, 54436, 57948, 66123, 69362, 80817, 81654, 86922, 88164, 93852, 104043, 107756, 122481, 130383, 132246, 138724, 149699, 161634, 163308, 173844, 208086, 242451, 244962, 260766, 264492, 299398, 312129, 323268, 367443, 381491, 416172, 449097, 484902, 489924, 521532, 598796, 624258, 727353, 734886, 762982, 898194, 936387, 969804, 1075111, 1144473, 1248516, 1347291, 1454706, 1469772, 1525964, 1796388, 1872774, 2150222, 2288946, 2694582, 2909412, 3225333, 3433419, 3745548, 4041873, 4300444, 4577892, 5389164, 6450666, 6866838, 8083746, 9675999, 10300257, 11826221, 12901332, 13733676, 16167492, 19351998, 20600514, 23652442, 29027997, 35478663, 38703996, 41201028, 47304884, 58055994, 70957326, 106435989, 116111988, 141914652, 212871978, 319307967, 425743956, 638615934, 1277231868]

約数ペア:

[(1, 1277231868), (2, 638615934), (3, 425743956), (4, 319307967), (6, 212871978), (9, 141914652), (11, 116111988), (12, 106435989), (18, 70957326), (22, 58055994), (27, 47304884), (31, 41201028), (33, 38703996), (36, 35478663), (44, 29027997), (54, 23652442), (62, 20600514), (66, 19351998), (79, 16167492), (93, 13733676), (99, 12901332), (108, 11826221), (124, 10300257), (132, 9675999), (158, 8083746), (186, 6866838), (198, 6450666), (237, 5389164), (279, 4577892), (297, 4300444), (316, 4041873), (341, 3745548), (372, 3433419), (396, 3225333), (439, 2909412), (474, 2694582), (558, 2288946), (594, 2150222), (682, 1872774), (711, 1796388), (837, 1525964), (869, 1469772), (878, 1454706), (948, 1347291), (1023, 1248516), (1116, 1144473), (1188, 1075111), (1317, 969804), (1364, 936387), (1422, 898194), (1674, 762982), (1738, 734886), (1756, 727353), (2046, 624258), (2133, 598796), (2449, 521532), (2607, 489924), (2634, 484902), (2844, 449097), (3069, 416172), (3348, 381491), (3476, 367443), (3951, 323268), (4092, 312129), (4266, 299398), (4829, 264492), (4898, 260766), (5214, 244962), (5268, 242451), (6138, 208086), (7347, 173844), (7821, 163308), (7902, 161634), (8532, 149699), (9207, 138724), (9658, 132246), (9796, 130383), (10428, 122481), (11853, 107756), (12276, 104043), (13609, 93852), (14487, 88164), (14694, 86922), (15642, 81654), (15804, 80817), (18414, 69362), (19316, 66123), (22041, 57948), (23463, 54436), (23706, 53878), (26939, 47412), (27218, 46926), (28974, 44082), (29388, 43461), (31284, 40827), (34681, 36828)]