1951781328

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{8923}}^1$

素因数の和:8982

約数の個数: 180

約数和(自身を含む): 6559782528

約数和(自身を除く): 4608001200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2604, 3038, 3472, 3528, 3906, 4464, 4557, 5208, 6076, 7056, 7812, 8923, 9114, 10416, 12152, 13671, 15624, 17846, 18228, 24304, 26769, 27342, 31248, 35692, 36456, 53538, 54684, 62461, 71384, 72912, 80307, 107076, 109368, 124922, 142768, 160614, 187383, 214152, 218736, 249844, 276613, 321228, 374766, 428304, 437227, 499688, 553226, 562149, 642456, 749532, 829839, 874454, 999376, 1106452, 1124298, 1284912, 1311681, 1499064, 1659678, 1748908, 1936291, 2212904, 2248596, 2489517, 2623362, 2998128, 3319356, 3497816, 3872582, 3935043, 4425808, 4497192, 4979034, 5246724, 5808873, 6638712, 6995632, 7745164, 7870086, 8994384, 9958068, 10493448, 11617746, 13277424, 13554037, 15490328, 15740172, 17426619, 19916136, 20986896, 23235492, 27108074, 30980656, 31480344, 34853238, 39832272, 40662111, 46470984, 54216148, 62960688, 69706476, 81324222, 92941968, 108432296, 121986333, 139412952, 162648444, 216864592, 243972666, 278825904, 325296888, 487945332, 650593776, 975890664, 1951781328]

約数ペア:

[(1, 1951781328), (2, 975890664), (3, 650593776), (4, 487945332), (6, 325296888), (7, 278825904), (8, 243972666), (9, 216864592), (12, 162648444), (14, 139412952), (16, 121986333), (18, 108432296), (21, 92941968), (24, 81324222), (28, 69706476), (31, 62960688), (36, 54216148), (42, 46470984), (48, 40662111), (49, 39832272), (56, 34853238), (62, 31480344), (63, 30980656), (72, 27108074), (84, 23235492), (93, 20986896), (98, 19916136), (112, 17426619), (124, 15740172), (126, 15490328), (144, 13554037), (147, 13277424), (168, 11617746), (186, 10493448), (196, 9958068), (217, 8994384), (248, 7870086), (252, 7745164), (279, 6995632), (294, 6638712), (336, 5808873), (372, 5246724), (392, 4979034), (434, 4497192), (441, 4425808), (496, 3935043), (504, 3872582), (558, 3497816), (588, 3319356), (651, 2998128), (744, 2623362), (784, 2489517), (868, 2248596), (882, 2212904), (1008, 1936291), (1116, 1748908), (1176, 1659678), (1302, 1499064), (1488, 1311681), (1519, 1284912), (1736, 1124298), (1764, 1106452), (1953, 999376), (2232, 874454), (2352, 829839), (2604, 749532), (3038, 642456), (3472, 562149), (3528, 553226), (3906, 499688), (4464, 437227), (4557, 428304), (5208, 374766), (6076, 321228), (7056, 276613), (7812, 249844), (8923, 218736), (9114, 214152), (10416, 187383), (12152, 160614), (13671, 142768), (15624, 124922), (17846, 109368), (18228, 107076), (24304, 80307), (26769, 72912), (27342, 71384), (31248, 62461), (35692, 54684), (36456, 53538)]