386561630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 901103616

約数和(自身を除く): 514541986

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 71, 91, 130, 142, 155, 182, 193, 217, 310, 355, 386, 403, 434, 455, 497, 710, 806, 910, 923, 965, 994, 1085, 1351, 1846, 1930, 2015, 2170, 2201, 2485, 2509, 2702, 2821, 4030, 4402, 4615, 4970, 5018, 5642, 5983, 6461, 6755, 9230, 11005, 11966, 12545, 12922, 13510, 13703, 14105, 15407, 17563, 22010, 25090, 27406, 28210, 28613, 29915, 30814, 32305, 35126, 41881, 57226, 59830, 64610, 68515, 77035, 77779, 83762, 87815, 95921, 137030, 143065, 154070, 155558, 175630, 178139, 191842, 200291, 209405, 286130, 356278, 388895, 400582, 418810, 424793, 479605, 544453, 777790, 849586, 890695, 959210, 1001455, 1088906, 1246973, 1781390, 2002910, 2123965, 2493946, 2722265, 2973551, 4247930, 5444530, 5522309, 5947102, 6234865, 11044618, 12469730, 14867755, 27611545, 29735510, 38656163, 55223090, 77312326, 193280815, 386561630]

約数ペア:

[(1, 386561630), (2, 193280815), (5, 77312326), (7, 55223090), (10, 38656163), (13, 29735510), (14, 27611545), (26, 14867755), (31, 12469730), (35, 11044618), (62, 6234865), (65, 5947102), (70, 5522309), (71, 5444530), (91, 4247930), (130, 2973551), (142, 2722265), (155, 2493946), (182, 2123965), (193, 2002910), (217, 1781390), (310, 1246973), (355, 1088906), (386, 1001455), (403, 959210), (434, 890695), (455, 849586), (497, 777790), (710, 544453), (806, 479605), (910, 424793), (923, 418810), (965, 400582), (994, 388895), (1085, 356278), (1351, 286130), (1846, 209405), (1930, 200291), (2015, 191842), (2170, 178139), (2201, 175630), (2485, 155558), (2509, 154070), (2702, 143065), (2821, 137030), (4030, 95921), (4402, 87815), (4615, 83762), (4970, 77779), (5018, 77035), (5642, 68515), (5983, 64610), (6461, 59830), (6755, 57226), (9230, 41881), (11005, 35126), (11966, 32305), (12545, 30814), (12922, 29915), (13510, 28613), (13703, 28210), (14105, 27406), (15407, 25090), (17563, 22010)]