508441934

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 1074124800

約数和(自身を除く): 565682866

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 71, 73, 77, 91, 98, 142, 143, 146, 154, 182, 286, 343, 497, 511, 539, 637, 686, 781, 803, 923, 949, 994, 1001, 1022, 1078, 1274, 1562, 1606, 1846, 1898, 2002, 3479, 3577, 3773, 4459, 5183, 5467, 5621, 6461, 6643, 6958, 7007, 7154, 7546, 8918, 10153, 10366, 10439, 10934, 11242, 12922, 13286, 14014, 20306, 20878, 24353, 25039, 36281, 38269, 39347, 45227, 46501, 48706, 49049, 50078, 57013, 67379, 71071, 72562, 73073, 76538, 78694, 90454, 93002, 98098, 114026, 134758, 142142, 146146, 253967, 267883, 275429, 316589, 325507, 399091, 471653, 497497, 507934, 511511, 535766, 550858, 633178, 651014, 741169, 798182, 943306, 994994, 1023022, 1482338, 1777769, 2793637, 3301571, 3482479, 3555538, 3580577, 5188183, 5587274, 6603142, 6964958, 7161154, 10376366, 19555459, 23110997, 36317281, 39110918, 46221994, 72634562, 254220967, 508441934]

約数ペア:

[(1, 508441934), (2, 254220967), (7, 72634562), (11, 46221994), (13, 39110918), (14, 36317281), (22, 23110997), (26, 19555459), (49, 10376366), (71, 7161154), (73, 6964958), (77, 6603142), (91, 5587274), (98, 5188183), (142, 3580577), (143, 3555538), (146, 3482479), (154, 3301571), (182, 2793637), (286, 1777769), (343, 1482338), (497, 1023022), (511, 994994), (539, 943306), (637, 798182), (686, 741169), (781, 651014), (803, 633178), (923, 550858), (949, 535766), (994, 511511), (1001, 507934), (1022, 497497), (1078, 471653), (1274, 399091), (1562, 325507), (1606, 316589), (1846, 275429), (1898, 267883), (2002, 253967), (3479, 146146), (3577, 142142), (3773, 134758), (4459, 114026), (5183, 98098), (5467, 93002), (5621, 90454), (6461, 78694), (6643, 76538), (6958, 73073), (7007, 72562), (7154, 71071), (7546, 67379), (8918, 57013), (10153, 50078), (10366, 49049), (10439, 48706), (10934, 46501), (11242, 45227), (12922, 39347), (13286, 38269), (14014, 36281), (20306, 25039), (20878, 24353)]