493187352

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 1450176000

約数和(自身を除く): 956988648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 181, 196, 294, 331, 343, 362, 392, 543, 588, 662, 686, 724, 993, 1029, 1086, 1176, 1267, 1324, 1372, 1448, 1986, 2058, 2172, 2317, 2534, 2648, 2744, 3801, 3972, 4116, 4344, 4634, 5068, 6951, 7602, 7944, 8232, 8869, 9268, 10136, 13902, 15204, 16219, 17738, 18536, 26607, 27804, 30408, 32438, 35476, 48657, 53214, 55608, 59911, 62083, 64876, 70952, 97314, 106428, 113533, 119822, 124166, 129752, 179733, 186249, 194628, 212856, 227066, 239644, 248332, 340599, 359466, 372498, 389256, 419377, 454132, 479288, 496664, 681198, 718932, 744996, 838754, 908264, 1258131, 1362396, 1437864, 1489992, 1677508, 2516262, 2724792, 2935639, 3355016, 5032524, 5871278, 8806917, 10065048, 11742556, 17613834, 20549473, 23485112, 35227668, 41098946, 61648419, 70455336, 82197892, 123296838, 164395784, 246593676, 493187352]

約数ペア:

[(1, 493187352), (2, 246593676), (3, 164395784), (4, 123296838), (6, 82197892), (7, 70455336), (8, 61648419), (12, 41098946), (14, 35227668), (21, 23485112), (24, 20549473), (28, 17613834), (42, 11742556), (49, 10065048), (56, 8806917), (84, 5871278), (98, 5032524), (147, 3355016), (168, 2935639), (181, 2724792), (196, 2516262), (294, 1677508), (331, 1489992), (343, 1437864), (362, 1362396), (392, 1258131), (543, 908264), (588, 838754), (662, 744996), (686, 718932), (724, 681198), (993, 496664), (1029, 479288), (1086, 454132), (1176, 419377), (1267, 389256), (1324, 372498), (1372, 359466), (1448, 340599), (1986, 248332), (2058, 239644), (2172, 227066), (2317, 212856), (2534, 194628), (2648, 186249), (2744, 179733), (3801, 129752), (3972, 124166), (4116, 119822), (4344, 113533), (4634, 106428), (5068, 97314), (6951, 70952), (7602, 64876), (7944, 62083), (8232, 59911), (8869, 55608), (9268, 53214), (10136, 48657), (13902, 35476), (15204, 32438), (16219, 30408), (17738, 27804), (18536, 26607)]