298532010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 837412992

約数和(自身を除く): 538880982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 311, 490, 622, 653, 735, 933, 1306, 1470, 1555, 1866, 1959, 2177, 3110, 3265, 3918, 4354, 4571, 4665, 6530, 6531, 9142, 9330, 9795, 10885, 13062, 13713, 15239, 19590, 21770, 22855, 27426, 30478, 31997, 32655, 45710, 45717, 63994, 65310, 68565, 76195, 91434, 95991, 137130, 152390, 159985, 191982, 203083, 228585, 319970, 406166, 457170, 479955, 609249, 959910, 1015415, 1218498, 1421581, 2030830, 2843162, 3046245, 4264743, 6092490, 7107905, 8529486, 9951067, 14215810, 19902134, 21323715, 29853201, 42647430, 49755335, 59706402, 99510670, 149266005, 298532010]

約数ペア:

[(1, 298532010), (2, 149266005), (3, 99510670), (5, 59706402), (6, 49755335), (7, 42647430), (10, 29853201), (14, 21323715), (15, 19902134), (21, 14215810), (30, 9951067), (35, 8529486), (42, 7107905), (49, 6092490), (70, 4264743), (98, 3046245), (105, 2843162), (147, 2030830), (210, 1421581), (245, 1218498), (294, 1015415), (311, 959910), (490, 609249), (622, 479955), (653, 457170), (735, 406166), (933, 319970), (1306, 228585), (1470, 203083), (1555, 191982), (1866, 159985), (1959, 152390), (2177, 137130), (3110, 95991), (3265, 91434), (3918, 76195), (4354, 68565), (4571, 65310), (4665, 63994), (6530, 45717), (6531, 45710), (9142, 32655), (9330, 31997), (9795, 30478), (10885, 27426), (13062, 22855), (13713, 21770), (15239, 19590)]