401902488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 1175887440

約数和(自身を除く): 773984952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 523, 821, 936, 1046, 1569, 1642, 2092, 2463, 3138, 3284, 4184, 4707, 4926, 6276, 6568, 6799, 7389, 9414, 9852, 10673, 12552, 13598, 14778, 18828, 19704, 20397, 21346, 27196, 29556, 32019, 37656, 40794, 42692, 54392, 59112, 61191, 64038, 81588, 85384, 96057, 122382, 128076, 163176, 192114, 244764, 256152, 384228, 429383, 489528, 768456, 858766, 1288149, 1717532, 2576298, 3435064, 3864447, 5152596, 5581979, 7728894, 10305192, 11163958, 15457788, 16745937, 22327916, 30915576, 33491874, 44655832, 50237811, 66983748, 100475622, 133967496, 200951244, 401902488]

約数ペア:

[(1, 401902488), (2, 200951244), (3, 133967496), (4, 100475622), (6, 66983748), (8, 50237811), (9, 44655832), (12, 33491874), (13, 30915576), (18, 22327916), (24, 16745937), (26, 15457788), (36, 11163958), (39, 10305192), (52, 7728894), (72, 5581979), (78, 5152596), (104, 3864447), (117, 3435064), (156, 2576298), (234, 1717532), (312, 1288149), (468, 858766), (523, 768456), (821, 489528), (936, 429383), (1046, 384228), (1569, 256152), (1642, 244764), (2092, 192114), (2463, 163176), (3138, 128076), (3284, 122382), (4184, 96057), (4707, 85384), (4926, 81588), (6276, 64038), (6568, 61191), (6799, 59112), (7389, 54392), (9414, 42692), (9852, 40794), (10673, 37656), (12552, 32019), (13598, 29556), (14778, 27196), (18828, 21346), (19704, 20397)]