486545436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1321}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 1327171664

約数和(自身を除く): 840626228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 787, 1321, 1574, 2361, 2642, 3148, 3963, 4722, 5284, 7083, 7926, 9444, 10231, 11889, 14166, 15852, 17173, 20462, 23778, 28332, 30693, 34346, 40924, 47556, 51519, 61386, 68692, 92079, 103038, 122772, 154557, 184158, 206076, 309114, 368316, 618228, 1039627, 2079254, 3118881, 4158508, 6237762, 9356643, 12475524, 13515151, 18713286, 27030302, 37426572, 40545453, 54060604, 81090906, 121636359, 162181812, 243272718, 486545436]

約数ペア:

[(1, 486545436), (2, 243272718), (3, 162181812), (4, 121636359), (6, 81090906), (9, 54060604), (12, 40545453), (13, 37426572), (18, 27030302), (26, 18713286), (36, 13515151), (39, 12475524), (52, 9356643), (78, 6237762), (117, 4158508), (156, 3118881), (234, 2079254), (468, 1039627), (787, 618228), (1321, 368316), (1574, 309114), (2361, 206076), (2642, 184158), (3148, 154557), (3963, 122772), (4722, 103038), (5284, 92079), (7083, 68692), (7926, 61386), (9444, 51519), (10231, 47556), (11889, 40924), (14166, 34346), (15852, 30693), (17173, 28332), (20462, 23778)]