1974732984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1450

約数の個数: 192

約数和(自身を含む): 6379376640

約数和(自身を除く): 4404643656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 97, 124, 126, 168, 186, 194, 217, 248, 252, 279, 291, 372, 388, 434, 504, 558, 582, 651, 679, 744, 776, 868, 873, 1116, 1164, 1302, 1303, 1358, 1736, 1746, 1953, 2037, 2232, 2328, 2604, 2606, 2716, 3007, 3492, 3906, 3909, 4074, 5208, 5212, 5432, 6014, 6111, 6984, 7812, 7818, 8148, 9021, 9121, 10424, 11727, 12028, 12222, 15624, 15636, 16296, 18042, 18242, 21049, 23454, 24056, 24444, 27063, 27363, 31272, 36084, 36484, 40393, 42098, 46908, 48888, 54126, 54726, 63147, 72168, 72968, 80786, 82089, 84196, 93816, 108252, 109452, 121179, 126294, 126391, 161572, 164178, 168392, 189441, 216504, 218904, 242358, 252588, 252782, 282751, 323144, 328356, 363537, 378882, 379173, 484716, 505176, 505564, 565502, 656712, 727074, 757764, 758346, 848253, 884737, 969432, 1011128, 1131004, 1137519, 1454148, 1515528, 1516692, 1696506, 1769474, 2262008, 2275038, 2544759, 2654211, 2908296, 3033384, 3393012, 3538948, 3918121, 4550076, 5089518, 5308422, 6786024, 7077896, 7836242, 7962633, 9100152, 10179036, 10616844, 11754363, 15672484, 15925266, 20358072, 21233688, 23508726, 27426847, 31344968, 31850532, 35263089, 47017452, 54853694, 63701064, 70526178, 82280541, 94034904, 109707388, 141052356, 164561082, 219414776, 246841623, 282104712, 329122164, 493683246, 658244328, 987366492, 1974732984]

約数ペア:

[(1, 1974732984), (2, 987366492), (3, 658244328), (4, 493683246), (6, 329122164), (7, 282104712), (8, 246841623), (9, 219414776), (12, 164561082), (14, 141052356), (18, 109707388), (21, 94034904), (24, 82280541), (28, 70526178), (31, 63701064), (36, 54853694), (42, 47017452), (56, 35263089), (62, 31850532), (63, 31344968), (72, 27426847), (84, 23508726), (93, 21233688), (97, 20358072), (124, 15925266), (126, 15672484), (168, 11754363), (186, 10616844), (194, 10179036), (217, 9100152), (248, 7962633), (252, 7836242), (279, 7077896), (291, 6786024), (372, 5308422), (388, 5089518), (434, 4550076), (504, 3918121), (558, 3538948), (582, 3393012), (651, 3033384), (679, 2908296), (744, 2654211), (776, 2544759), (868, 2275038), (873, 2262008), (1116, 1769474), (1164, 1696506), (1302, 1516692), (1303, 1515528), (1358, 1454148), (1736, 1137519), (1746, 1131004), (1953, 1011128), (2037, 969432), (2232, 884737), (2328, 848253), (2604, 758346), (2606, 757764), (2716, 727074), (3007, 656712), (3492, 565502), (3906, 505564), (3909, 505176), (4074, 484716), (5208, 379173), (5212, 378882), (5432, 363537), (6014, 328356), (6111, 323144), (6984, 282751), (7812, 252782), (7818, 252588), (8148, 242358), (9021, 218904), (9121, 216504), (10424, 189441), (11727, 168392), (12028, 164178), (12222, 161572), (15624, 126391), (15636, 126294), (16296, 121179), (18042, 109452), (18242, 108252), (21049, 93816), (23454, 84196), (24056, 82089), (24444, 80786), (27063, 72968), (27363, 72168), (31272, 63147), (36084, 54726), (36484, 54126), (40393, 48888), (42098, 46908)]