312005366974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{628787}}^1$

素因数の和:628909

約数の個数: 48

約数和(自身を含む): 567478654848

約数和(自身を除く): 255473287874

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 529, 938, 1058, 1541, 3082, 3703, 7406, 10787, 21574, 35443, 70886, 248101, 496202, 628787, 1257574, 4401509, 8803018, 14462101, 28924202, 42128729, 84257458, 101234707, 202469414, 294901103, 332628323, 589802206, 665256646, 968960767, 1937921534, 2328398261, 4656796522, 6782725369, 13565450738, 22286097641, 44572195282, 156002683487, 312005366974]

約数ペア:

[(1, 312005366974), (2, 156002683487), (7, 44572195282), (14, 22286097641), (23, 13565450738), (46, 6782725369), (67, 4656796522), (134, 2328398261), (161, 1937921534), (322, 968960767), (469, 665256646), (529, 589802206), (938, 332628323), (1058, 294901103), (1541, 202469414), (3082, 101234707), (3703, 84257458), (7406, 42128729), (10787, 28924202), (21574, 14462101), (35443, 8803018), (70886, 4401509), (248101, 1257574), (496202, 628787)]