465236478

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{557}}^1\times {\mathrm{947}}^1$

素因数の和:1526

約数の個数: 72

約数和(自身を含む): 1175931432

約数和(自身を除く): 710694954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 557, 882, 947, 1114, 1671, 1894, 2841, 3342, 3899, 5013, 5682, 6629, 7798, 8523, 10026, 11697, 13258, 17046, 19887, 23394, 27293, 35091, 39774, 46403, 54586, 59661, 70182, 81879, 92806, 119322, 139209, 163758, 245637, 278418, 417627, 491274, 527479, 835254, 1054958, 1582437, 3164874, 3692353, 4747311, 7384706, 9494622, 11077059, 22154118, 25846471, 33231177, 51692942, 66462354, 77539413, 155078826, 232618239, 465236478]

約数ペア:

[(1, 465236478), (2, 232618239), (3, 155078826), (6, 77539413), (7, 66462354), (9, 51692942), (14, 33231177), (18, 25846471), (21, 22154118), (42, 11077059), (49, 9494622), (63, 7384706), (98, 4747311), (126, 3692353), (147, 3164874), (294, 1582437), (441, 1054958), (557, 835254), (882, 527479), (947, 491274), (1114, 417627), (1671, 278418), (1894, 245637), (2841, 163758), (3342, 139209), (3899, 119322), (5013, 92806), (5682, 81879), (6629, 70182), (7798, 59661), (8523, 54586), (10026, 46403), (11697, 39774), (13258, 35091), (17046, 27293), (19887, 23394)]