438129510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 1345268736

約数和(自身を除く): 907139226

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 167, 182, 186, 195, 210, 217, 273, 310, 334, 390, 403, 434, 455, 465, 501, 546, 651, 806, 835, 910, 930, 961, 1002, 1085, 1169, 1209, 1302, 1365, 1670, 1922, 2015, 2170, 2171, 2338, 2418, 2505, 2730, 2821, 2883, 3255, 3507, 4030, 4342, 4805, 5010, 5177, 5642, 5766, 5845, 6045, 6510, 6513, 6727, 7014, 8463, 9610, 10354, 10855, 11690, 12090, 12493, 13026, 13454, 14105, 14415, 15197, 15531, 16926, 17535, 20181, 21710, 24986, 25885, 28210, 28830, 30394, 31062, 32565, 33635, 35070, 36239, 37479, 40362, 42315, 45591, 51770, 62465, 65130, 67270, 67301, 72478, 74958, 75985, 77655, 84630, 87451, 91182, 100905, 108717, 124930, 134602, 151970, 155310, 160487, 174902, 181195, 187395, 201810, 201903, 217434, 227955, 262353, 320974, 336505, 362390, 374790, 403806, 437255, 455910, 471107, 481461, 524706, 543585, 673010, 802435, 874510, 942214, 962922, 1009515, 1087170, 1123409, 1311765, 1413321, 1604870, 2019030, 2086331, 2246818, 2355535, 2407305, 2623530, 2826642, 3370227, 4172662, 4711070, 4814610, 5617045, 6258993, 6740454, 7066605, 10431655, 11234090, 12517986, 14133210, 14604317, 16851135, 20863310, 29208634, 31294965, 33702270, 43812951, 62589930, 73021585, 87625902, 146043170, 219064755, 438129510]

約数ペア:

[(1, 438129510), (2, 219064755), (3, 146043170), (5, 87625902), (6, 73021585), (7, 62589930), (10, 43812951), (13, 33702270), (14, 31294965), (15, 29208634), (21, 20863310), (26, 16851135), (30, 14604317), (31, 14133210), (35, 12517986), (39, 11234090), (42, 10431655), (62, 7066605), (65, 6740454), (70, 6258993), (78, 5617045), (91, 4814610), (93, 4711070), (105, 4172662), (130, 3370227), (155, 2826642), (167, 2623530), (182, 2407305), (186, 2355535), (195, 2246818), (210, 2086331), (217, 2019030), (273, 1604870), (310, 1413321), (334, 1311765), (390, 1123409), (403, 1087170), (434, 1009515), (455, 962922), (465, 942214), (501, 874510), (546, 802435), (651, 673010), (806, 543585), (835, 524706), (910, 481461), (930, 471107), (961, 455910), (1002, 437255), (1085, 403806), (1169, 374790), (1209, 362390), (1302, 336505), (1365, 320974), (1670, 262353), (1922, 227955), (2015, 217434), (2170, 201903), (2171, 201810), (2338, 187395), (2418, 181195), (2505, 174902), (2730, 160487), (2821, 155310), (2883, 151970), (3255, 134602), (3507, 124930), (4030, 108717), (4342, 100905), (4805, 91182), (5010, 87451), (5177, 84630), (5642, 77655), (5766, 75985), (5845, 74958), (6045, 72478), (6510, 67301), (6513, 67270), (6727, 65130), (7014, 62465), (8463, 51770), (9610, 45591), (10354, 42315), (10855, 40362), (11690, 37479), (12090, 36239), (12493, 35070), (13026, 33635), (13454, 32565), (14105, 31062), (14415, 30394), (15197, 28830), (15531, 28210), (16926, 25885), (17535, 24986), (20181, 21710)]