70438284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 210343224

約数和(自身を除く): 139904940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 547, 588, 657, 876, 882, 1022, 1094, 1314, 1533, 1641, 1764, 2044, 2188, 2628, 3066, 3282, 3577, 3829, 4599, 4923, 6132, 6564, 7154, 7658, 9198, 9846, 10731, 11487, 14308, 15316, 18396, 19692, 21462, 22974, 26803, 32193, 34461, 39931, 42924, 45948, 53606, 64386, 68922, 79862, 80409, 107212, 119793, 128772, 137844, 159724, 160818, 239586, 241227, 279517, 321636, 359379, 479172, 482454, 559034, 718758, 838551, 964908, 1118068, 1437516, 1677102, 1956619, 2515653, 3354204, 3913238, 5031306, 5869857, 7826476, 10062612, 11739714, 17609571, 23479428, 35219142, 70438284]

約数ペア:

[(1, 70438284), (2, 35219142), (3, 23479428), (4, 17609571), (6, 11739714), (7, 10062612), (9, 7826476), (12, 5869857), (14, 5031306), (18, 3913238), (21, 3354204), (28, 2515653), (36, 1956619), (42, 1677102), (49, 1437516), (63, 1118068), (73, 964908), (84, 838551), (98, 718758), (126, 559034), (146, 482454), (147, 479172), (196, 359379), (219, 321636), (252, 279517), (292, 241227), (294, 239586), (438, 160818), (441, 159724), (511, 137844), (547, 128772), (588, 119793), (657, 107212), (876, 80409), (882, 79862), (1022, 68922), (1094, 64386), (1314, 53606), (1533, 45948), (1641, 42924), (1764, 39931), (2044, 34461), (2188, 32193), (2628, 26803), (3066, 22974), (3282, 21462), (3577, 19692), (3829, 18396), (4599, 15316), (4923, 14308), (6132, 11487), (6564, 10731), (7154, 9846), (7658, 9198)]