6421278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 14745600

約数和(自身を除く): 8324322

約数列:

[1, 2, 3, 6, 19, 23, 31, 38, 46, 57, 62, 69, 79, 93, 114, 138, 158, 186, 237, 437, 474, 589, 713, 874, 1178, 1311, 1426, 1501, 1767, 1817, 2139, 2449, 2622, 3002, 3534, 3634, 4278, 4503, 4898, 5451, 7347, 9006, 10902, 13547, 14694, 27094, 34523, 40641, 46531, 56327, 69046, 81282, 93062, 103569, 112654, 139593, 168981, 207138, 279186, 337962, 1070213, 2140426, 3210639, 6421278]

約数ペア:

[(1, 6421278), (2, 3210639), (3, 2140426), (6, 1070213), (19, 337962), (23, 279186), (31, 207138), (38, 168981), (46, 139593), (57, 112654), (62, 103569), (69, 93062), (79, 81282), (93, 69046), (114, 56327), (138, 46531), (158, 40641), (186, 34523), (237, 27094), (437, 14694), (474, 13547), (589, 10902), (713, 9006), (874, 7347), (1178, 5451), (1311, 4898), (1426, 4503), (1501, 4278), (1767, 3634), (1817, 3534), (2139, 3002), (2449, 2622)]